| 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 | $86.68 | 8.292% | $93.8675 | $93.87 | $93.85 | $93.90 |
| Purchase #2 | $217.90 | 3.589% | $225.7204 | $225.72 | $225.70 | $225.70 |
| Purchase #3 | $80.54 | 13.210% | $91.1793 | $91.18 | $91.20 | $91.20 |
| Purchase #4 | $99.44 | 11.217% | $110.5942 | $110.59 | $110.60 | $110.60 |
| Purchase #5 | $135.83 | 3.314% | $140.3314 | $140.33 | $140.35 | $140.30 |
| Purchase #6 | $92.53 | 8.252% | $100.1656 | $100.17 | $100.15 | $100.20 |
| Purchase #7 | $45.91 | 10.705% | $50.8247 | $50.82 | $50.80 | $50.80 |
| 7 purchase totals = | $758.83 | $812.6831 | $812.68 | $812.65 | $812.70 | |