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 | $19.36 | 8.579% | $21.0209 | $21.02 | $21.00 | $21.00 |
Purchase #2 | $17.65 | 11.749% | $19.7237 | $19.72 | $19.70 | $19.70 |
Purchase #3 | $140.92 | 5.603% | $148.8157 | $148.82 | $148.80 | $148.80 |
Purchase #4 | $213.46 | 4.765% | $223.6314 | $223.63 | $223.65 | $223.60 |
Purchase #5 | $41.30 | 13.370% | $46.8218 | $46.82 | $46.80 | $46.80 |
Purchase #6 | $56.36 | 4.171% | $58.7108 | $58.71 | $58.70 | $58.70 |
Purchase #7 | $134.76 | 12.507% | $151.6144 | $151.61 | $151.60 | $151.60 |
7 purchase totals = | $623.81 | $670.3387 | $670.33 | $670.25 | $670.20 |