| 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 | $152.70 | 9.743% | $167.5776 | $167.58 | $167.60 | $167.60 |
| Purchase #2 | $77.38 | 8.747% | $84.1484 | $84.15 | $84.15 | $84.10 |
| Purchase #3 | $193.62 | 8.849% | $210.7534 | $210.75 | $210.75 | $210.80 |
| Purchase #4 | $143.49 | 12.786% | $161.8366 | $161.84 | $161.85 | $161.80 |
| Purchase #5 | $116.83 | 6.808% | $124.7838 | $124.78 | $124.80 | $124.80 |
| Purchase #6 | $132.52 | 3.834% | $137.6008 | $137.60 | $137.60 | $137.60 |
| Purchase #7 | $92.84 | 12.240% | $104.2036 | $104.20 | $104.20 | $104.20 |
| 7 purchase totals = | $909.38 | $990.9042 | $990.90 | $990.95 | $990.90 | |