| 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 | $212.35 | 4.369% | $221.6276 | $221.63 | $221.65 | $221.60 |
| Purchase #2 | $118.43 | 8.783% | $128.8317 | $128.83 | $128.85 | $128.80 |
| Purchase #3 | $167.92 | 13.307% | $190.2651 | $190.27 | $190.25 | $190.30 |
| Purchase #4 | $49.66 | 12.479% | $55.8571 | $55.86 | $55.85 | $55.90 |
| Purchase #5 | $129.39 | 6.727% | $138.0941 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $170.53 | 6.809% | $182.1414 | $182.14 | $182.15 | $182.10 |
| Purchase #7 | $38.94 | 5.634% | $41.1339 | $41.13 | $41.15 | $41.10 |
| 7 purchase totals = | $887.22 | $957.9509 | $957.95 | $958.00 | $957.90 | |