| 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 | $104.57 | 5.221% | $110.0296 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $99.46 | 4.730% | $104.1645 | $104.16 | $104.15 | $104.20 |
| Purchase #3 | $141.42 | 9.573% | $154.9581 | $154.96 | $154.95 | $155.00 |
| Purchase #4 | $144.92 | 10.631% | $160.3264 | $160.33 | $160.35 | $160.30 |
| Purchase #5 | $60.82 | 10.725% | $67.3429 | $67.34 | $67.35 | $67.30 |
| Purchase #6 | $21.95 | 11.461% | $24.4657 | $24.47 | $24.45 | $24.50 |
| Purchase #7 | $91.54 | 7.121% | $98.0586 | $98.06 | $98.05 | $98.10 |
| 7 purchase totals = | $664.68 | $719.3458 | $719.35 | $719.35 | $719.40 | |