| 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 | $159.39 | 13.226% | $180.4709 | $180.47 | $180.45 | $180.50 |
| Purchase #2 | $209.26 | 11.252% | $232.8059 | $232.81 | $232.80 | $232.80 |
| Purchase #3 | $78.47 | 13.252% | $88.8688 | $88.87 | $88.85 | $88.90 |
| Purchase #4 | $224.40 | 8.175% | $242.7447 | $242.74 | $242.75 | $242.70 |
| Purchase #5 | $108.62 | 4.382% | $113.3797 | $113.38 | $113.40 | $113.40 |
| Purchase #6 | $109.59 | 6.131% | $116.309 | $116.31 | $116.30 | $116.30 |
| Purchase #7 | $53.92 | 8.428% | $58.4644 | $58.46 | $58.45 | $58.50 |
| 7 purchase totals = | $943.65 | $1,033.0434 | $1,033.04 | $1,033.00 | $1,033.10 | |