| 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 | $29.55 | 8.161% | $31.9616 | $31.96 | $31.95 | $32.00 |
| Purchase #2 | $109.94 | 12.821% | $124.0354 | $124.04 | $124.05 | $124.00 |
| Purchase #3 | $106.38 | 5.501% | $112.232 | $112.23 | $112.25 | $112.20 |
| Purchase #4 | $160.33 | 9.578% | $175.6864 | $175.69 | $175.70 | $175.70 |
| Purchase #5 | $186.31 | 12.500% | $209.5988 | $209.60 | $209.60 | $209.60 |
| Purchase #6 | $118.27 | 9.423% | $129.4146 | $129.41 | $129.40 | $129.40 |
| Purchase #7 | $179.29 | 4.813% | $187.9192 | $187.92 | $187.90 | $187.90 |
| 7 purchase totals = | $890.07 | $970.8480 | $970.85 | $970.85 | $970.80 | |