| 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 | $11.67 | 10.616% | $12.9089 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $28.95 | 12.746% | $32.64 | $32.64 | $32.65 | $32.60 |
| Purchase #3 | $17.51 | 13.871% | $19.9388 | $19.94 | $19.95 | $19.90 |
| Purchase #4 | $129.84 | 10.859% | $143.9393 | $143.94 | $143.95 | $143.90 |
| Purchase #5 | $168.83 | 5.341% | $177.8472 | $177.85 | $177.85 | $177.80 |
| Purchase #6 | $219.42 | 13.255% | $248.5041 | $248.50 | $248.50 | $248.50 |
| Purchase #7 | $243.56 | 13.109% | $275.4883 | $275.49 | $275.50 | $275.50 |
| 7 purchase totals = | $819.78 | $911.2666 | $911.27 | $911.30 | $911.10 | |