| 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 | $244.85 | 10.499% | $270.5568 | $270.56 | $270.55 | $270.60 |
| Purchase #2 | $97.50 | 7.546% | $104.8574 | $104.86 | $104.85 | $104.90 |
| Purchase #3 | $240.74 | 8.867% | $262.0864 | $262.09 | $262.10 | $262.10 |
| Purchase #4 | $17.90 | 11.820% | $20.0158 | $20.02 | $20.00 | $20.00 |
| Purchase #5 | $19.40 | 4.786% | $20.3285 | $20.33 | $20.35 | $20.30 |
| Purchase #6 | $221.81 | 7.323% | $238.0531 | $238.05 | $238.05 | $238.10 |
| Purchase #7 | $52.98 | 5.205% | $55.7376 | $55.74 | $55.75 | $55.70 |
| 7 purchase totals = | $895.18 | $971.6356 | $971.65 | $971.65 | $971.70 | |