| 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 | $229.61 | 6.633% | $244.84 | $244.84 | $244.85 | $244.80 |
| Purchase #2 | $238.38 | 13.526% | $270.6233 | $270.62 | $270.60 | $270.60 |
| Purchase #3 | $86.47 | 9.204% | $94.4287 | $94.43 | $94.45 | $94.40 |
| Purchase #4 | $192.46 | 7.602% | $207.0908 | $207.09 | $207.10 | $207.10 |
| Purchase #5 | $75.71 | 10.389% | $83.5755 | $83.58 | $83.60 | $83.60 |
| Purchase #6 | $35.63 | 5.410% | $37.5576 | $37.56 | $37.55 | $37.60 |
| Purchase #7 | $39.55 | 8.635% | $42.9651 | $42.97 | $42.95 | $43.00 |
| 7 purchase totals = | $897.81 | $981.0810 | $981.09 | $981.10 | $981.10 | |