| 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 | $101.86 | 8.778% | $110.8013 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $133.52 | 6.786% | $142.5807 | $142.58 | $142.60 | $142.60 |
| Purchase #3 | $110.91 | 3.810% | $115.1357 | $115.14 | $115.15 | $115.10 |
| Purchase #4 | $20.57 | 13.501% | $23.3472 | $23.35 | $23.35 | $23.30 |
| Purchase #5 | $208.91 | 7.394% | $224.3568 | $224.36 | $224.35 | $224.40 |
| Purchase #6 | $106.59 | 9.295% | $116.4975 | $116.50 | $116.50 | $116.50 |
| Purchase #7 | $83.98 | 5.602% | $88.6846 | $88.68 | $88.70 | $88.70 |
| 7 purchase totals = | $766.34 | $821.4038 | $821.41 | $821.45 | $821.40 | |