| 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 | $6.84 | 8.325% | $7.4094 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $136.65 | 5.681% | $144.4131 | $144.41 | $144.40 | $144.40 |
| Purchase #3 | $9.38 | 10.769% | $10.3901 | $10.39 | $10.40 | $10.40 |
| Purchase #4 | $176.83 | 6.849% | $188.9411 | $188.94 | $188.95 | $188.90 |
| Purchase #5 | $131.53 | 3.374% | $135.9678 | $135.97 | $135.95 | $136.00 |
| Purchase #6 | $40.72 | 10.216% | $44.88 | $44.88 | $44.90 | $44.90 |
| Purchase #7 | $125.65 | 3.191% | $129.6595 | $129.66 | $129.65 | $129.70 |
| 7 purchase totals = | $627.60 | $661.6610 | $661.66 | $661.65 | $661.70 | |