| 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 | $156.44 | 4.647% | $163.7098 | $163.71 | $163.70 | $163.70 |
| Purchase #2 | $111.36 | 7.294% | $119.4826 | $119.48 | $119.50 | $119.50 |
| Purchase #3 | $171.36 | 10.128% | $188.7153 | $188.72 | $188.70 | $188.70 |
| Purchase #4 | $179.77 | 4.842% | $188.4745 | $188.47 | $188.45 | $188.50 |
| Purchase #5 | $42.39 | 8.645% | $46.0546 | $46.05 | $46.05 | $46.10 |
| Purchase #6 | $20.98 | 9.701% | $23.0153 | $23.02 | $23.00 | $23.00 |
| Purchase #7 | $81.56 | 10.473% | $90.1018 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $763.86 | $819.5539 | $819.55 | $819.50 | $819.60 | |