| 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 | $52.60 | 5.865% | $55.685 | $55.69 | $55.70 | $55.70 |
| Purchase #2 | $35.38 | 11.644% | $39.4996 | $39.50 | $39.50 | $39.50 |
| Purchase #3 | $106.55 | 5.416% | $112.3207 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $228.47 | 5.112% | $240.1494 | $240.15 | $240.15 | $240.10 |
| Purchase #5 | $118.93 | 8.406% | $128.9273 | $128.93 | $128.95 | $128.90 |
| Purchase #6 | $51.94 | 7.374% | $55.7701 | $55.77 | $55.75 | $55.80 |
| Purchase #7 | $128.54 | 12.625% | $144.7682 | $144.77 | $144.75 | $144.80 |
| 7 purchase totals = | $722.41 | $777.1203 | $777.13 | $777.10 | $777.10 | |