| 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 | $14.64 | 10.384% | $16.1602 | $16.16 | $16.15 | $16.20 |
| Purchase #2 | $103.95 | 7.840% | $112.0997 | $112.10 | $112.10 | $112.10 |
| Purchase #3 | $141.43 | 5.738% | $149.5453 | $149.55 | $149.55 | $149.50 |
| Purchase #4 | $206.48 | 8.537% | $224.1072 | $224.11 | $224.10 | $224.10 |
| Purchase #5 | $50.71 | 3.504% | $52.4869 | $52.49 | $52.50 | $52.50 |
| Purchase #6 | $89.58 | 13.551% | $101.719 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $235.58 | 12.309% | $264.5775 | $264.58 | $264.60 | $264.60 |
| 7 purchase totals = | $842.37 | $920.6958 | $920.71 | $920.70 | $920.70 | |