| 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 | $220.83 | 5.121% | $232.1387 | $232.14 | $232.15 | $232.10 |
| Purchase #2 | $202.67 | 8.803% | $220.511 | $220.51 | $220.50 | $220.50 |
| Purchase #3 | $237.90 | 9.636% | $260.824 | $260.82 | $260.80 | $260.80 |
| Purchase #4 | $87.84 | 13.179% | $99.4164 | $99.42 | $99.40 | $99.40 |
| Purchase #5 | $114.68 | 3.629% | $118.8417 | $118.84 | $118.85 | $118.80 |
| Purchase #6 | $69.89 | 8.462% | $75.8041 | $75.80 | $75.80 | $75.80 |
| Purchase #7 | $98.99 | 13.306% | $112.1616 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $1,032.80 | $1,119.6975 | $1,119.69 | $1,119.65 | $1,119.60 | |