| 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 | $56.71 | 13.288% | $64.2456 | $64.25 | $64.25 | $64.20 |
| Purchase #2 | $24.53 | 12.293% | $27.5455 | $27.55 | $27.55 | $27.50 |
| Purchase #3 | $192.89 | 13.125% | $218.2068 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $213.56 | 10.158% | $235.2534 | $235.25 | $235.25 | $235.30 |
| Purchase #5 | $146.60 | 7.217% | $157.1801 | $157.18 | $157.20 | $157.20 |
| Purchase #6 | $83.31 | 11.757% | $93.1048 | $93.10 | $93.10 | $93.10 |
| Purchase #7 | $45.95 | 4.706% | $48.1124 | $48.11 | $48.10 | $48.10 |
| 7 purchase totals = | $763.55 | $843.6486 | $843.65 | $843.65 | $843.60 | |