| 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 | $25.75 | 4.606% | $26.936 | $26.94 | $26.95 | $26.90 |
| Purchase #2 | $196.84 | 11.332% | $219.1459 | $219.15 | $219.15 | $219.10 |
| Purchase #3 | $98.55 | 10.630% | $109.0259 | $109.03 | $109.05 | $109.00 |
| Purchase #4 | $47.58 | 11.738% | $53.1649 | $53.16 | $53.15 | $53.20 |
| Purchase #5 | $103.32 | 7.282% | $110.8438 | $110.84 | $110.85 | $110.80 |
| Purchase #6 | $148.54 | 8.172% | $160.6787 | $160.68 | $160.70 | $160.70 |
| Purchase #7 | $225.96 | 13.191% | $255.7664 | $255.77 | $255.75 | $255.80 |
| 7 purchase totals = | $846.54 | $935.5616 | $935.57 | $935.60 | $935.50 | |