| 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 | $18.75 | 7.856% | $20.223 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $182.33 | 9.104% | $198.9293 | $198.93 | $198.95 | $198.90 |
| Purchase #3 | $58.79 | 5.780% | $62.1881 | $62.19 | $62.20 | $62.20 |
| Purchase #4 | $18.90 | 3.443% | $19.5507 | $19.55 | $19.55 | $19.60 |
| Purchase #5 | $87.53 | 8.364% | $94.851 | $94.85 | $94.85 | $94.90 |
| Purchase #6 | $48.99 | 12.629% | $55.1769 | $55.18 | $55.20 | $55.20 |
| Purchase #7 | $44.81 | 9.638% | $49.1288 | $49.13 | $49.15 | $49.10 |
| 7 purchase totals = | $460.10 | $500.0478 | $500.05 | $500.10 | $500.10 | |