| 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 | $79.49 | 10.289% | $87.6687 | $87.67 | $87.65 | $87.70 |
| Purchase #2 | $210.33 | 4.424% | $219.635 | $219.64 | $219.65 | $219.60 |
| Purchase #3 | $71.89 | 5.507% | $75.849 | $75.85 | $75.85 | $75.80 |
| Purchase #4 | $97.51 | 12.155% | $109.3623 | $109.36 | $109.35 | $109.40 |
| Purchase #5 | $15.42 | 12.666% | $17.3731 | $17.37 | $17.35 | $17.40 |
| Purchase #6 | $58.96 | 8.561% | $64.0076 | $64.01 | $64.00 | $64.00 |
| Purchase #7 | $141.86 | 4.105% | $147.6834 | $147.68 | $147.70 | $147.70 |
| 7 purchase totals = | $675.46 | $721.5791 | $721.58 | $721.55 | $721.60 | |