| 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 | $99.84 | 6.330% | $106.1599 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $163.68 | 6.386% | $174.1326 | $174.13 | $174.15 | $174.10 |
| Purchase #3 | $99.44 | 4.334% | $103.7497 | $103.75 | $103.75 | $103.70 |
| Purchase #4 | $141.40 | 4.796% | $148.1815 | $148.18 | $148.20 | $148.20 |
| Purchase #5 | $180.32 | 8.188% | $195.0846 | $195.08 | $195.10 | $195.10 |
| Purchase #6 | $49.50 | 9.476% | $54.1906 | $54.19 | $54.20 | $54.20 |
| Purchase #7 | $143.50 | 12.441% | $161.3528 | $161.35 | $161.35 | $161.40 |
| 7 purchase totals = | $877.68 | $942.8517 | $942.84 | $942.90 | $942.90 | |