| 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 | $13.93 | 3.642% | $14.4373 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $12.79 | 12.180% | $14.3478 | $14.35 | $14.35 | $14.30 |
| Purchase #3 | $200.58 | 7.819% | $216.2634 | $216.26 | $216.25 | $216.30 |
| Purchase #4 | $129.80 | 5.164% | $136.5029 | $136.50 | $136.50 | $136.50 |
| Purchase #5 | $116.82 | 5.362% | $123.0839 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $34.50 | 5.702% | $36.4672 | $36.47 | $36.45 | $36.50 |
| Purchase #7 | $148.99 | 10.328% | $164.3777 | $164.38 | $164.40 | $164.40 |
| 7 purchase totals = | $657.41 | $705.4802 | $705.48 | $705.50 | $705.50 | |