| 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 | $219.34 | 3.303% | $226.5848 | $226.58 | $226.60 | $226.60 |
| Purchase #2 | $213.63 | 11.137% | $237.422 | $237.42 | $237.40 | $237.40 |
| Purchase #3 | $143.95 | 13.803% | $163.8194 | $163.82 | $163.80 | $163.80 |
| Purchase #4 | $10.57 | 3.459% | $10.9356 | $10.94 | $10.95 | $10.90 |
| Purchase #5 | $99.28 | 9.325% | $108.5379 | $108.54 | $108.55 | $108.50 |
| Purchase #6 | $63.75 | 10.551% | $70.4763 | $70.48 | $70.50 | $70.50 |
| Purchase #7 | $46.25 | 13.582% | $52.5317 | $52.53 | $52.55 | $52.50 |
| 7 purchase totals = | $796.77 | $870.3077 | $870.31 | $870.35 | $870.20 | |