| 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 | $150.30 | 13.456% | $170.5244 | $170.52 | $170.50 | $170.50 |
| Purchase #2 | $129.77 | 7.104% | $138.9889 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $76.53 | 9.798% | $84.0284 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $197.34 | 7.472% | $212.0852 | $212.09 | $212.10 | $212.10 |
| Purchase #5 | $104.85 | 4.753% | $109.8335 | $109.83 | $109.85 | $109.80 |
| Purchase #6 | $89.47 | 6.757% | $95.5155 | $95.52 | $95.50 | $95.50 |
| Purchase #7 | $108.59 | 13.589% | $123.3463 | $123.35 | $123.35 | $123.30 |
| 7 purchase totals = | $856.85 | $934.3222 | $934.33 | $934.35 | $934.20 | |