| 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 | $46.25 | 7.358% | $49.6531 | $49.65 | $49.65 | $49.70 |
| Purchase #2 | $21.48 | 8.412% | $23.2869 | $23.29 | $23.30 | $23.30 |
| Purchase #3 | $81.50 | 3.678% | $84.4976 | $84.50 | $84.50 | $84.50 |
| Purchase #4 | $102.73 | 10.834% | $113.8598 | $113.86 | $113.85 | $113.90 |
| Purchase #5 | $8.38 | 8.334% | $9.0784 | $9.08 | $9.10 | $9.10 |
| Purchase #6 | $207.85 | 8.215% | $224.9249 | $224.92 | $224.90 | $224.90 |
| Purchase #7 | $116.92 | 13.587% | $132.8059 | $132.81 | $132.80 | $132.80 |
| 7 purchase totals = | $585.11 | $638.1066 | $638.11 | $638.10 | $638.20 | |