| 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 | $249.48 | 4.520% | $260.7565 | $260.76 | $260.75 | $260.80 |
| Purchase #2 | $237.51 | 12.842% | $268.011 | $268.01 | $268.00 | $268.00 |
| Purchase #3 | $31.43 | 9.594% | $34.4454 | $34.45 | $34.45 | $34.40 |
| Purchase #4 | $27.39 | 4.455% | $28.6102 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $207.77 | 12.798% | $234.3604 | $234.36 | $234.35 | $234.40 |
| Purchase #6 | $25.35 | 13.508% | $28.7743 | $28.77 | $28.75 | $28.80 |
| Purchase #7 | $212.51 | 11.489% | $236.9253 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $991.44 | $1,091.8831 | $1,091.89 | $1,091.85 | $1,091.90 | |