| 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 | $12.39 | 7.208% | $13.2831 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $68.83 | 7.177% | $73.7699 | $73.77 | $73.75 | $73.80 |
| Purchase #3 | $238.37 | 5.245% | $250.8725 | $250.87 | $250.85 | $250.90 |
| Purchase #4 | $250.38 | 11.782% | $279.8798 | $279.88 | $279.90 | $279.90 |
| Purchase #5 | $107.76 | 13.560% | $122.3723 | $122.37 | $122.35 | $122.40 |
| Purchase #6 | $87.63 | 6.436% | $93.2699 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $148.65 | 5.867% | $157.3713 | $157.37 | $157.35 | $157.40 |
| 7 purchase totals = | $914.01 | $990.8188 | $990.81 | $990.75 | $991.00 | |