| 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 | $240.94 | 7.754% | $259.6225 | $259.62 | $259.60 | $259.60 |
| Purchase #2 | $13.61 | 6.614% | $14.5102 | $14.51 | $14.50 | $14.50 |
| Purchase #3 | $17.33 | 11.537% | $19.3294 | $19.33 | $19.35 | $19.30 |
| Purchase #4 | $17.47 | 12.843% | $19.7137 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $116.99 | 4.463% | $122.2113 | $122.21 | $122.20 | $122.20 |
| Purchase #6 | $133.36 | 11.675% | $148.9298 | $148.93 | $148.95 | $148.90 |
| Purchase #7 | $212.60 | 4.631% | $222.4455 | $222.45 | $222.45 | $222.40 |
| 7 purchase totals = | $752.30 | $806.7624 | $806.76 | $806.75 | $806.60 | |