| 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 | $19.88 | 5.307% | $20.935 | $20.94 | $20.95 | $20.90 |
| Purchase #2 | $35.82 | 5.281% | $37.7117 | $37.71 | $37.70 | $37.70 |
| Purchase #3 | $138.49 | 6.739% | $147.8228 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $128.25 | 11.575% | $143.0949 | $143.09 | $143.10 | $143.10 |
| Purchase #5 | $220.89 | 11.434% | $246.1466 | $246.15 | $246.15 | $246.10 |
| Purchase #6 | $68.39 | 8.377% | $74.119 | $74.12 | $74.10 | $74.10 |
| Purchase #7 | $50.56 | 4.750% | $52.9616 | $52.96 | $52.95 | $53.00 |
| 7 purchase totals = | $662.28 | $722.7916 | $722.79 | $722.75 | $722.70 | |