| 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 | $17.84 | 11.731% | $19.9328 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $173.52 | 8.555% | $188.3646 | $188.36 | $188.35 | $188.40 |
| Purchase #3 | $144.29 | 11.843% | $161.3783 | $161.38 | $161.40 | $161.40 |
| Purchase #4 | $41.59 | 5.124% | $43.7211 | $43.72 | $43.70 | $43.70 |
| Purchase #5 | $58.95 | 7.156% | $63.1685 | $63.17 | $63.15 | $63.20 |
| Purchase #6 | $27.70 | 5.152% | $29.1271 | $29.13 | $29.15 | $29.10 |
| Purchase #7 | $140.47 | 7.599% | $151.1443 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $604.36 | $656.8367 | $656.83 | $656.85 | $656.80 | |