| 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 | $6.66 | 7.373% | $7.151 | $7.15 | $7.15 | $7.20 |
| Purchase #2 | $97.40 | 3.851% | $101.1509 | $101.15 | $101.15 | $101.20 |
| Purchase #3 | $139.35 | 10.260% | $153.6473 | $153.65 | $153.65 | $153.60 |
| Purchase #4 | $102.64 | 7.358% | $110.1923 | $110.19 | $110.20 | $110.20 |
| Purchase #5 | $154.47 | 9.166% | $168.6287 | $168.63 | $168.65 | $168.60 |
| Purchase #6 | $66.30 | 6.378% | $70.5286 | $70.53 | $70.55 | $70.50 |
| Purchase #7 | $10.70 | 13.497% | $12.1442 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $577.52 | $623.4430 | $623.44 | $623.50 | $623.40 | |