| 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 | $107.41 | 13.130% | $121.5129 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $76.36 | 6.231% | $81.118 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $201.53 | 13.821% | $229.3835 | $229.38 | $229.40 | $229.40 |
| Purchase #4 | $228.25 | 10.160% | $251.4402 | $251.44 | $251.45 | $251.40 |
| Purchase #5 | $74.27 | 12.708% | $83.7082 | $83.71 | $83.70 | $83.70 |
| Purchase #6 | $158.80 | 12.677% | $178.9311 | $178.93 | $178.95 | $178.90 |
| Purchase #7 | $12.82 | 3.569% | $13.2775 | $13.28 | $13.30 | $13.30 |
| 7 purchase totals = | $859.44 | $959.3714 | $959.37 | $959.40 | $959.30 | |