| 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 | $29.82 | 5.237% | $31.3817 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $193.54 | 8.639% | $210.2599 | $210.26 | $210.25 | $210.30 |
| Purchase #3 | $19.69 | 4.667% | $20.6089 | $20.61 | $20.60 | $20.60 |
| Purchase #4 | $75.53 | 4.527% | $78.9492 | $78.95 | $78.95 | $78.90 |
| Purchase #5 | $170.29 | 12.151% | $190.9819 | $190.98 | $191.00 | $191.00 |
| Purchase #6 | $64.92 | 5.290% | $68.3543 | $68.35 | $68.35 | $68.40 |
| Purchase #7 | $123.38 | 12.219% | $138.4558 | $138.46 | $138.45 | $138.50 |
| 7 purchase totals = | $677.17 | $738.9917 | $738.99 | $739.00 | $739.10 | |