| 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 | $48.99 | 8.871% | $53.3359 | $53.34 | $53.35 | $53.30 |
| Purchase #2 | $117.46 | 8.221% | $127.1164 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $17.79 | 6.576% | $18.9599 | $18.96 | $18.95 | $19.00 |
| Purchase #4 | $15.88 | 12.322% | $17.8367 | $17.84 | $17.85 | $17.80 |
| Purchase #5 | $206.57 | 10.638% | $228.5449 | $228.54 | $228.55 | $228.50 |
| Purchase #6 | $50.91 | 10.468% | $56.2393 | $56.24 | $56.25 | $56.20 |
| Purchase #7 | $121.73 | 7.664% | $131.0594 | $131.06 | $131.05 | $131.10 |
| 7 purchase totals = | $579.33 | $633.0925 | $633.10 | $633.10 | $633.00 | |