| 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 | $47.65 | 4.685% | $49.8824 | $49.88 | $49.90 | $49.90 |
| Purchase #2 | $57.46 | 6.663% | $61.2886 | $61.29 | $61.30 | $61.30 |
| Purchase #3 | $201.31 | 10.338% | $222.1214 | $222.12 | $222.10 | $222.10 |
| Purchase #4 | $122.42 | 10.867% | $135.7234 | $135.72 | $135.70 | $135.70 |
| Purchase #5 | $94.86 | 7.592% | $102.0618 | $102.06 | $102.05 | $102.10 |
| Purchase #6 | $137.95 | 12.120% | $154.6695 | $154.67 | $154.65 | $154.70 |
| Purchase #7 | $146.85 | 7.616% | $158.0341 | $158.03 | $158.05 | $158.00 |
| 7 purchase totals = | $808.50 | $883.7812 | $883.77 | $883.75 | $883.80 | |