| 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 | $16.95 | 11.105% | $18.8323 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $216.34 | 9.520% | $236.9356 | $236.94 | $236.95 | $236.90 |
| Purchase #3 | $6.67 | 10.122% | $7.3451 | $7.35 | $7.35 | $7.30 |
| Purchase #4 | $97.66 | 13.113% | $110.4662 | $110.47 | $110.45 | $110.50 |
| Purchase #5 | $37.81 | 5.772% | $39.9924 | $39.99 | $40.00 | $40.00 |
| Purchase #6 | $24.25 | 6.789% | $25.8963 | $25.90 | $25.90 | $25.90 |
| Purchase #7 | $111.37 | 10.539% | $123.1073 | $123.11 | $123.10 | $123.10 |
| 7 purchase totals = | $511.05 | $562.5752 | $562.59 | $562.60 | $562.50 | |