| 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 | $26.44 | 6.673% | $28.2043 | $28.20 | $28.20 | $28.20 |
| Purchase #2 | $88.55 | 5.703% | $93.6 | $93.60 | $93.60 | $93.60 |
| Purchase #3 | $247.89 | 13.690% | $281.8261 | $281.83 | $281.85 | $281.80 |
| Purchase #4 | $52.91 | 11.372% | $58.9269 | $58.93 | $58.95 | $58.90 |
| Purchase #5 | $37.57 | 8.176% | $40.6417 | $40.64 | $40.65 | $40.60 |
| Purchase #6 | $131.83 | 3.229% | $136.0868 | $136.09 | $136.10 | $136.10 |
| Purchase #7 | $153.29 | 10.223% | $168.9608 | $168.96 | $168.95 | $169.00 |
| 7 purchase totals = | $738.48 | $808.2466 | $808.25 | $808.30 | $808.20 | |