| 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 | $178.42 | 5.864% | $188.8825 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $110.58 | 6.848% | $118.1525 | $118.15 | $118.15 | $118.20 |
| Purchase #3 | $15.42 | 11.419% | $17.1808 | $17.18 | $17.20 | $17.20 |
| Purchase #4 | $209.39 | 3.128% | $215.9397 | $215.94 | $215.95 | $215.90 |
| Purchase #5 | $7.63 | 7.628% | $8.212 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $249.36 | 9.672% | $273.4781 | $273.48 | $273.50 | $273.50 |
| Purchase #7 | $157.59 | 5.465% | $166.2023 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $928.39 | $988.0479 | $988.04 | $988.10 | $988.10 | |