| 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 | $42.43 | 6.840% | $45.3322 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $221.59 | 3.701% | $229.791 | $229.79 | $229.80 | $229.80 |
| Purchase #3 | $105.25 | 4.727% | $110.2252 | $110.23 | $110.25 | $110.20 |
| Purchase #4 | $175.56 | 5.104% | $184.5206 | $184.52 | $184.50 | $184.50 |
| Purchase #5 | $241.84 | 6.395% | $257.3057 | $257.31 | $257.30 | $257.30 |
| Purchase #6 | $24.59 | 10.686% | $27.2177 | $27.22 | $27.20 | $27.20 |
| Purchase #7 | $133.49 | 11.777% | $149.2111 | $149.21 | $149.20 | $149.20 |
| 7 purchase totals = | $944.75 | $1,003.6035 | $1,003.61 | $1,003.60 | $1,003.50 | |