| 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 | $187.93 | 5.328% | $197.9429 | $197.94 | $197.95 | $197.90 |
| Purchase #2 | $237.63 | 9.462% | $260.1146 | $260.11 | $260.10 | $260.10 |
| Purchase #3 | $220.46 | 12.699% | $248.4562 | $248.46 | $248.45 | $248.50 |
| Purchase #4 | $128.98 | 9.244% | $140.9029 | $140.90 | $140.90 | $140.90 |
| Purchase #5 | $206.41 | 3.390% | $213.4073 | $213.41 | $213.40 | $213.40 |
| Purchase #6 | $156.62 | 11.726% | $174.9853 | $174.99 | $175.00 | $175.00 |
| Purchase #7 | $79.48 | 3.585% | $82.3294 | $82.33 | $82.35 | $82.30 |
| 7 purchase totals = | $1,217.51 | $1,318.1386 | $1,318.14 | $1,318.15 | $1,318.10 | |