| 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 | $63.25 | 6.583% | $67.4137 | $67.41 | $67.40 | $67.40 |
| Purchase #2 | $210.48 | 7.490% | $226.245 | $226.25 | $226.25 | $226.20 |
| Purchase #3 | $238.42 | 6.614% | $254.1891 | $254.19 | $254.20 | $254.20 |
| Purchase #4 | $87.67 | 4.827% | $91.9018 | $91.90 | $91.90 | $91.90 |
| Purchase #5 | $42.64 | 5.294% | $44.8974 | $44.90 | $44.90 | $44.90 |
| Purchase #6 | $47.65 | 4.310% | $49.7037 | $49.70 | $49.70 | $49.70 |
| Purchase #7 | $154.58 | 5.487% | $163.0618 | $163.06 | $163.05 | $163.10 |
| 7 purchase totals = | $844.69 | $897.4125 | $897.41 | $897.40 | $897.40 | |