| 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 | $110.37 | 11.554% | $123.1221 | $123.12 | $123.10 | $123.10 |
| Purchase #2 | $218.35 | 6.374% | $232.2676 | $232.27 | $232.25 | $232.30 |
| Purchase #3 | $197.91 | 9.751% | $217.2082 | $217.21 | $217.20 | $217.20 |
| Purchase #4 | $101.63 | 5.757% | $107.4808 | $107.48 | $107.50 | $107.50 |
| Purchase #5 | $19.89 | 8.169% | $21.5148 | $21.51 | $21.50 | $21.50 |
| Purchase #6 | $20.44 | 3.765% | $21.2096 | $21.21 | $21.20 | $21.20 |
| Purchase #7 | $173.42 | 5.483% | $182.9286 | $182.93 | $182.95 | $182.90 |
| 7 purchase totals = | $842.01 | $905.7317 | $905.73 | $905.70 | $905.70 | |