| 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 | $13.54 | 12.857% | $15.2808 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $169.33 | 8.395% | $183.5453 | $183.55 | $183.55 | $183.50 |
| Purchase #3 | $139.90 | 6.850% | $149.4832 | $149.48 | $149.50 | $149.50 |
| Purchase #4 | $159.40 | 11.661% | $177.9876 | $177.99 | $178.00 | $178.00 |
| Purchase #5 | $24.44 | 12.544% | $27.5058 | $27.51 | $27.50 | $27.50 |
| Purchase #6 | $167.73 | 8.714% | $182.346 | $182.35 | $182.35 | $182.30 |
| Purchase #7 | $171.86 | 11.601% | $191.7975 | $191.80 | $191.80 | $191.80 |
| 7 purchase totals = | $846.20 | $927.9462 | $927.96 | $928.00 | $927.90 | |