| 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 | $101.76 | 8.780% | $110.6945 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $100.81 | 5.767% | $106.6237 | $106.62 | $106.60 | $106.60 |
| Purchase #3 | $117.80 | 5.362% | $124.1164 | $124.12 | $124.10 | $124.10 |
| Purchase #4 | $36.40 | 4.254% | $37.9485 | $37.95 | $37.95 | $37.90 |
| Purchase #5 | $129.30 | 12.431% | $145.3733 | $145.37 | $145.35 | $145.40 |
| Purchase #6 | $209.60 | 4.642% | $219.3296 | $219.33 | $219.35 | $219.30 |
| Purchase #7 | $116.36 | 13.737% | $132.3444 | $132.34 | $132.35 | $132.30 |
| 7 purchase totals = | $812.03 | $876.4304 | $876.42 | $876.40 | $876.30 | |