| 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 | $185.68 | 7.387% | $199.3962 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $185.38 | 6.281% | $197.0237 | $197.02 | $197.00 | $197.00 |
| Purchase #3 | $188.61 | 6.155% | $200.2189 | $200.22 | $200.20 | $200.20 |
| Purchase #4 | $92.68 | 9.468% | $101.4549 | $101.45 | $101.45 | $101.50 |
| Purchase #5 | $44.33 | 11.163% | $49.2786 | $49.28 | $49.30 | $49.30 |
| Purchase #6 | $55.65 | 9.341% | $60.8483 | $60.85 | $60.85 | $60.80 |
| Purchase #7 | $161.99 | 12.658% | $182.4947 | $182.49 | $182.50 | $182.50 |
| 7 purchase totals = | $914.32 | $990.7153 | $990.71 | $990.70 | $990.70 | |