| 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 | $52.77 | 8.309% | $57.1547 | $57.15 | $57.15 | $57.20 |
| Purchase #2 | $121.49 | 5.470% | $128.1355 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $121.30 | 13.553% | $137.7398 | $137.74 | $137.75 | $137.70 |
| Purchase #4 | $237.62 | 11.781% | $265.614 | $265.61 | $265.60 | $265.60 |
| Purchase #5 | $80.96 | 3.790% | $84.0284 | $84.03 | $84.05 | $84.00 |
| Purchase #6 | $13.78 | 8.858% | $15.0006 | $15.00 | $15.00 | $15.00 |
| Purchase #7 | $246.51 | 12.696% | $277.8069 | $277.81 | $277.80 | $277.80 |
| 7 purchase totals = | $874.43 | $965.4799 | $965.48 | $965.50 | $965.40 | |