| 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 | $205.95 | 10.325% | $227.2143 | $227.21 | $227.20 | $227.20 |
| Purchase #2 | $47.30 | 7.412% | $50.8059 | $50.81 | $50.80 | $50.80 |
| Purchase #3 | $135.28 | 6.315% | $143.8229 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $80.98 | 4.328% | $84.4848 | $84.48 | $84.50 | $84.50 |
| Purchase #5 | $24.70 | 11.787% | $27.6114 | $27.61 | $27.60 | $27.60 |
| Purchase #6 | $28.67 | 5.160% | $30.1494 | $30.15 | $30.15 | $30.10 |
| Purchase #7 | $189.67 | 4.157% | $197.5546 | $197.55 | $197.55 | $197.60 |
| 7 purchase totals = | $712.55 | $761.6433 | $761.63 | $761.60 | $761.60 | |