| 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 | $70.67 | 11.602% | $78.8691 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $35.71 | 8.248% | $38.6554 | $38.66 | $38.65 | $38.70 |
| Purchase #3 | $194.63 | 6.469% | $207.2206 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $202.80 | 3.557% | $210.0136 | $210.01 | $210.00 | $210.00 |
| Purchase #5 | $12.27 | 8.867% | $13.358 | $13.36 | $13.35 | $13.40 |
| Purchase #6 | $128.44 | 12.761% | $144.8302 | $144.83 | $144.85 | $144.80 |
| Purchase #7 | $152.52 | 5.782% | $161.3387 | $161.34 | $161.35 | $161.30 |
| 7 purchase totals = | $797.04 | $854.2856 | $854.29 | $854.25 | $854.30 | |