| 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 | $16.41 | 8.713% | $17.8398 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $233.36 | 13.647% | $265.2066 | $265.21 | $265.20 | $265.20 |
| Purchase #3 | $118.27 | 10.525% | $130.7179 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $121.89 | 3.858% | $126.5925 | $126.59 | $126.60 | $126.60 |
| Purchase #5 | $45.50 | 5.555% | $48.0275 | $48.03 | $48.05 | $48.00 |
| Purchase #6 | $44.52 | 13.244% | $50.4162 | $50.42 | $50.40 | $50.40 |
| Purchase #7 | $92.32 | 8.278% | $99.9622 | $99.96 | $99.95 | $100.00 |
| 7 purchase totals = | $672.27 | $738.7627 | $738.77 | $738.75 | $738.70 | |