| 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 | $108.87 | 4.610% | $113.8889 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $95.37 | 6.549% | $101.6158 | $101.62 | $101.60 | $101.60 |
| Purchase #3 | $236.57 | 3.424% | $244.6702 | $244.67 | $244.65 | $244.70 |
| Purchase #4 | $56.25 | 6.800% | $60.075 | $60.08 | $60.10 | $60.10 |
| Purchase #5 | $202.89 | 6.360% | $215.7938 | $215.79 | $215.80 | $215.80 |
| Purchase #6 | $143.28 | 10.838% | $158.8087 | $158.81 | $158.80 | $158.80 |
| Purchase #7 | $21.92 | 3.689% | $22.7286 | $22.73 | $22.75 | $22.70 |
| 7 purchase totals = | $865.15 | $917.5810 | $917.59 | $917.60 | $917.60 | |