| 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 | $243.28 | 7.174% | $260.7329 | $260.73 | $260.75 | $260.70 |
| Purchase #2 | $103.85 | 3.134% | $107.1047 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $128.59 | 5.617% | $135.8129 | $135.81 | $135.80 | $135.80 |
| Purchase #4 | $10.49 | 13.361% | $11.8916 | $11.89 | $11.90 | $11.90 |
| Purchase #5 | $78.51 | 12.125% | $88.0293 | $88.03 | $88.05 | $88.00 |
| Purchase #6 | $55.38 | 11.801% | $61.9154 | $61.92 | $61.90 | $61.90 |
| Purchase #7 | $240.97 | 3.453% | $249.2907 | $249.29 | $249.30 | $249.30 |
| 7 purchase totals = | $861.07 | $914.7775 | $914.77 | $914.80 | $914.70 | |