| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.25 | 11.206% | $221.578 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $188.95 | 11.227% | $210.1634 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $176.84 | 11.502% | $197.1801 | $197.18 | $197.20 | $197.20 |
| Purchase #4 | $103.41 | 12.302% | $116.1315 | $116.13 | $116.15 | $116.10 |
| Purchase #5 | $151.79 | 11.122% | $168.6721 | $168.67 | $168.65 | $168.70 |
| Purchase #6 | $201.72 | 11.359% | $224.6334 | $224.63 | $224.65 | $224.60 |
| Purchase #7 | $141.71 | 11.866% | $158.5253 | $158.53 | $158.55 | $158.50 |
| 7 purchase totals = | $1,163.67 | $1,296.8838 | $1,296.88 | $1,296.95 | $1,296.90 | |