| 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 | $37.67 | 8.542% | $40.8878 | $40.89 | $40.90 | $40.90 |
| Purchase #2 | $88.62 | 6.105% | $94.0303 | $94.03 | $94.05 | $94.00 |
| Purchase #3 | $176.92 | 7.506% | $190.1996 | $190.20 | $190.20 | $190.20 |
| Purchase #4 | $143.47 | 4.867% | $150.4527 | $150.45 | $150.45 | $150.50 |
| Purchase #5 | $194.95 | 5.437% | $205.5494 | $205.55 | $205.55 | $205.50 |
| Purchase #6 | $232.42 | 5.136% | $244.3571 | $244.36 | $244.35 | $244.40 |
| Purchase #7 | $62.42 | 3.868% | $64.8344 | $64.83 | $64.85 | $64.80 |
| 7 purchase totals = | $936.47 | $990.3113 | $990.31 | $990.35 | $990.30 | |