| 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 | $94.61 | 12.133% | $106.089 | $106.09 | $106.10 | $106.10 |
| Purchase #2 | $173.47 | 13.554% | $196.9821 | $196.98 | $197.00 | $197.00 |
| Purchase #3 | $227.90 | 9.388% | $249.2953 | $249.30 | $249.30 | $249.30 |
| Purchase #4 | $13.72 | 6.598% | $14.6252 | $14.63 | $14.65 | $14.60 |
| Purchase #5 | $25.34 | 13.199% | $28.6846 | $28.68 | $28.70 | $28.70 |
| Purchase #6 | $204.34 | 11.589% | $228.021 | $228.02 | $228.00 | $228.00 |
| Purchase #7 | $40.42 | 12.259% | $45.3751 | $45.38 | $45.40 | $45.40 |
| 7 purchase totals = | $779.80 | $869.0723 | $869.08 | $869.15 | $869.10 | |