| 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 | $171.74 | 9.530% | $188.1068 | $188.11 | $188.10 | $188.10 |
| Purchase #2 | $81.58 | 6.344% | $86.7554 | $86.76 | $86.75 | $86.80 |
| Purchase #3 | $199.79 | 7.179% | $214.1329 | $214.13 | $214.15 | $214.10 |
| Purchase #4 | $227.88 | 10.227% | $251.1853 | $251.19 | $251.20 | $251.20 |
| Purchase #5 | $24.77 | 10.217% | $27.3008 | $27.30 | $27.30 | $27.30 |
| Purchase #6 | $20.73 | 7.663% | $22.3185 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $69.41 | 9.291% | $75.8589 | $75.86 | $75.85 | $75.90 |
| 7 purchase totals = | $795.90 | $865.6586 | $865.67 | $865.65 | $865.70 | |