| 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 | $154.94 | 3.187% | $159.8779 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $27.77 | 10.293% | $30.6284 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $101.62 | 10.423% | $112.2119 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $241.95 | 3.463% | $250.3287 | $250.33 | $250.35 | $250.30 |
| Purchase #5 | $229.29 | 6.767% | $244.8061 | $244.81 | $244.80 | $244.80 |
| Purchase #6 | $84.92 | 8.637% | $92.2545 | $92.25 | $92.25 | $92.30 |
| Purchase #7 | $96.83 | 3.555% | $100.2723 | $100.27 | $100.25 | $100.30 |
| 7 purchase totals = | $937.32 | $990.3798 | $990.38 | $990.40 | $990.40 | |