| 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 | $13.74 | 10.472% | $15.1789 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $127.32 | 3.851% | $132.2231 | $132.22 | $132.20 | $132.20 |
| Purchase #3 | $29.31 | 9.514% | $32.0986 | $32.10 | $32.10 | $32.10 |
| Purchase #4 | $35.80 | 4.669% | $37.4715 | $37.47 | $37.45 | $37.50 |
| Purchase #5 | $191.34 | 10.266% | $210.983 | $210.98 | $211.00 | $211.00 |
| Purchase #6 | $249.80 | 11.417% | $278.3197 | $278.32 | $278.30 | $278.30 |
| Purchase #7 | $149.37 | 7.705% | $160.879 | $160.88 | $160.90 | $160.90 |
| 7 purchase totals = | $796.68 | $867.1538 | $867.15 | $867.15 | $867.20 | |