| 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 | $101.51 | 6.466% | $108.0736 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $35.64 | 6.675% | $38.019 | $38.02 | $38.00 | $38.00 |
| Purchase #3 | $89.84 | 12.697% | $101.247 | $101.25 | $101.25 | $101.20 |
| Purchase #4 | $209.90 | 5.305% | $221.0352 | $221.04 | $221.05 | $221.00 |
| Purchase #5 | $166.86 | 7.368% | $179.1542 | $179.15 | $179.15 | $179.20 |
| Purchase #6 | $187.99 | 11.260% | $209.1577 | $209.16 | $209.15 | $209.20 |
| Purchase #7 | $102.49 | 10.781% | $113.5394 | $113.54 | $113.55 | $113.50 |
| 7 purchase totals = | $894.23 | $970.2261 | $970.23 | $970.20 | $970.20 | |