| 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 | $184.49 | 4.463% | $192.7238 | $192.72 | $192.70 | $192.70 |
| Purchase #2 | $174.33 | 12.268% | $195.7168 | $195.72 | $195.70 | $195.70 |
| Purchase #3 | $74.84 | 13.715% | $85.1043 | $85.10 | $85.10 | $85.10 |
| Purchase #4 | $12.77 | 4.178% | $13.3035 | $13.30 | $13.30 | $13.30 |
| Purchase #5 | $188.29 | 3.684% | $195.2266 | $195.23 | $195.25 | $195.20 |
| Purchase #6 | $27.61 | 8.238% | $29.8845 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $175.48 | 13.573% | $199.2979 | $199.30 | $199.30 | $199.30 |
| 7 purchase totals = | $837.81 | $911.2574 | $911.25 | $911.25 | $911.20 | |