| 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 | $28.78 | 11.584% | $32.1139 | $32.11 | $32.10 | $32.10 |
| Purchase #2 | $37.94 | 6.756% | $40.5032 | $40.50 | $40.50 | $40.50 |
| Purchase #3 | $175.30 | 10.777% | $194.1921 | $194.19 | $194.20 | $194.20 |
| Purchase #4 | $134.97 | 10.428% | $149.0447 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $96.33 | 10.204% | $106.1595 | $106.16 | $106.15 | $106.20 |
| Purchase #6 | $248.86 | 9.291% | $271.9816 | $271.98 | $272.00 | $272.00 |
| Purchase #7 | $42.36 | 9.648% | $46.4469 | $46.45 | $46.45 | $46.40 |
| 7 purchase totals = | $764.54 | $840.4419 | $840.43 | $840.45 | $840.40 | |