| 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 | $170.56 | 10.202% | $187.9605 | $187.96 | $187.95 | $188.00 |
| Purchase #2 | $43.82 | 13.704% | $49.8251 | $49.83 | $49.85 | $49.80 |
| Purchase #3 | $78.74 | 9.426% | $86.162 | $86.16 | $86.15 | $86.20 |
| Purchase #4 | $248.40 | 12.163% | $278.6129 | $278.61 | $278.60 | $278.60 |
| Purchase #5 | $11.52 | 8.795% | $12.5332 | $12.53 | $12.55 | $12.50 |
| Purchase #6 | $148.35 | 13.865% | $168.9187 | $168.92 | $168.90 | $168.90 |
| Purchase #7 | $142.51 | 6.108% | $151.2145 | $151.21 | $151.20 | $151.20 |
| 7 purchase totals = | $843.90 | $935.2269 | $935.22 | $935.20 | $935.20 | |