| 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 | $190.63 | 12.804% | $215.0383 | $215.04 | $215.05 | $215.00 |
| Purchase #2 | $71.43 | 10.689% | $79.0652 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $229.44 | 11.290% | $255.3438 | $255.34 | $255.35 | $255.30 |
| Purchase #4 | $46.81 | 7.720% | $50.4237 | $50.42 | $50.40 | $50.40 |
| Purchase #5 | $36.81 | 13.854% | $41.9097 | $41.91 | $41.90 | $41.90 |
| Purchase #6 | $138.89 | 4.540% | $145.1956 | $145.20 | $145.20 | $145.20 |
| Purchase #7 | $18.77 | 10.570% | $20.754 | $20.75 | $20.75 | $20.80 |
| 7 purchase totals = | $732.78 | $807.7303 | $807.73 | $807.70 | $807.70 | |