| 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 | $144.58 | 4.403% | $150.9459 | $150.95 | $150.95 | $150.90 |
| Purchase #2 | $210.49 | 12.500% | $236.8013 | $236.80 | $236.80 | $236.80 |
| Purchase #3 | $24.81 | 10.487% | $27.4118 | $27.41 | $27.40 | $27.40 |
| Purchase #4 | $188.45 | 3.577% | $195.1909 | $195.19 | $195.20 | $195.20 |
| Purchase #5 | $18.85 | 9.306% | $20.6042 | $20.60 | $20.60 | $20.60 |
| Purchase #6 | $144.96 | 11.682% | $161.8942 | $161.89 | $161.90 | $161.90 |
| Purchase #7 | $82.66 | 6.724% | $88.2181 | $88.22 | $88.20 | $88.20 |
| 7 purchase totals = | $814.80 | $881.0664 | $881.06 | $881.05 | $881.00 | |