| 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 | $75.25 | 6.851% | $80.4054 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $89.47 | 4.512% | $93.5069 | $93.51 | $93.50 | $93.50 |
| Purchase #3 | $222.87 | 6.865% | $238.17 | $238.17 | $238.15 | $238.20 |
| Purchase #4 | $131.31 | 4.384% | $137.0666 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $21.55 | 11.866% | $24.1071 | $24.11 | $24.10 | $24.10 |
| Purchase #6 | $53.64 | 9.461% | $58.7149 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $127.64 | 13.125% | $144.3928 | $144.39 | $144.40 | $144.40 |
| 7 purchase totals = | $721.73 | $776.3637 | $776.37 | $776.30 | $776.40 | |