| 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 | $81.34 | 11.389% | $90.6038 | $90.60 | $90.60 | $90.60 |
| Purchase #2 | $172.58 | 11.299% | $192.0798 | $192.08 | $192.10 | $192.10 |
| Purchase #3 | $86.46 | 5.868% | $91.5335 | $91.53 | $91.55 | $91.50 |
| Purchase #4 | $231.75 | 4.705% | $242.6538 | $242.65 | $242.65 | $242.70 |
| Purchase #5 | $42.35 | 9.172% | $46.2343 | $46.23 | $46.25 | $46.20 |
| Purchase #6 | $92.98 | 13.129% | $105.1873 | $105.19 | $105.20 | $105.20 |
| Purchase #7 | $72.27 | 3.370% | $74.7055 | $74.71 | $74.70 | $74.70 |
| 7 purchase totals = | $779.73 | $842.9980 | $842.99 | $843.05 | $843.00 | |