| 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 | $18.28 | 7.790% | $19.704 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $236.73 | 8.318% | $256.4212 | $256.42 | $256.40 | $256.40 |
| Purchase #3 | $86.80 | 11.647% | $96.9096 | $96.91 | $96.90 | $96.90 |
| Purchase #4 | $153.79 | 6.752% | $164.1739 | $164.17 | $164.15 | $164.20 |
| Purchase #5 | $188.97 | 12.353% | $212.3135 | $212.31 | $212.30 | $212.30 |
| Purchase #6 | $48.67 | 10.137% | $53.6037 | $53.60 | $53.60 | $53.60 |
| Purchase #7 | $15.51 | 8.786% | $16.8727 | $16.87 | $16.85 | $16.90 |
| 7 purchase totals = | $748.75 | $819.9986 | $819.98 | $819.90 | $820.00 | |