| 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 | $11.92 | 13.207% | $13.4943 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $94.78 | 11.661% | $105.8323 | $105.83 | $105.85 | $105.80 |
| Purchase #3 | $240.75 | 8.103% | $260.258 | $260.26 | $260.25 | $260.30 |
| Purchase #4 | $90.30 | 7.785% | $97.3299 | $97.33 | $97.35 | $97.30 |
| Purchase #5 | $171.60 | 10.255% | $189.1976 | $189.20 | $189.20 | $189.20 |
| Purchase #6 | $123.29 | 12.126% | $138.2401 | $138.24 | $138.25 | $138.20 |
| Purchase #7 | $93.53 | 7.314% | $100.3708 | $100.37 | $100.35 | $100.40 |
| 7 purchase totals = | $826.17 | $904.7230 | $904.72 | $904.75 | $904.70 | |