| 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 | $105.46 | 3.186% | $108.82 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $27.67 | 9.275% | $30.2364 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $101.68 | 6.468% | $108.2567 | $108.26 | $108.25 | $108.30 |
| Purchase #4 | $53.50 | 13.336% | $60.6348 | $60.63 | $60.65 | $60.60 |
| Purchase #5 | $83.77 | 13.444% | $95.032 | $95.03 | $95.05 | $95.00 |
| Purchase #6 | $171.48 | 3.290% | $177.1217 | $177.12 | $177.10 | $177.10 |
| Purchase #7 | $50.86 | 7.766% | $54.8098 | $54.81 | $54.80 | $54.80 |
| 7 purchase totals = | $594.42 | $634.9114 | $634.91 | $634.90 | $634.80 | |