| 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 | $27.91 | 6.280% | $29.6627 | $29.66 | $29.65 | $29.70 |
| Purchase #2 | $183.51 | 8.708% | $199.4901 | $199.49 | $199.50 | $199.50 |
| Purchase #3 | $13.70 | 3.532% | $14.1839 | $14.18 | $14.20 | $14.20 |
| Purchase #4 | $220.43 | 12.198% | $247.3181 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $176.51 | 6.849% | $188.5992 | $188.60 | $188.60 | $188.60 |
| Purchase #6 | $75.52 | 3.472% | $78.1421 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $50.88 | 10.688% | $56.3181 | $56.32 | $56.30 | $56.30 |
| 7 purchase totals = | $748.46 | $813.7142 | $813.71 | $813.70 | $813.70 | |