| 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 | $117.72 | 10.105% | $129.6156 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $203.65 | 12.257% | $228.6114 | $228.61 | $228.60 | $228.60 |
| Purchase #3 | $118.26 | 5.305% | $124.5337 | $124.53 | $124.55 | $124.50 |
| Purchase #4 | $189.32 | 10.752% | $209.6757 | $209.68 | $209.70 | $209.70 |
| Purchase #5 | $31.39 | 10.657% | $34.7352 | $34.74 | $34.75 | $34.70 |
| Purchase #6 | $116.64 | 13.217% | $132.0563 | $132.06 | $132.05 | $132.10 |
| Purchase #7 | $96.62 | 7.758% | $104.1158 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $873.60 | $963.3437 | $963.36 | $963.35 | $963.30 | |