| 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 | $172.69 | 4.643% | $180.708 | $180.71 | $180.70 | $180.70 |
| Purchase #2 | $21.89 | 4.446% | $22.8632 | $22.86 | $22.85 | $22.90 |
| Purchase #3 | $135.41 | 12.189% | $151.9151 | $151.92 | $151.90 | $151.90 |
| Purchase #4 | $81.56 | 7.219% | $87.4478 | $87.45 | $87.45 | $87.40 |
| Purchase #5 | $64.93 | 3.805% | $67.4006 | $67.40 | $67.40 | $67.40 |
| Purchase #6 | $199.85 | 12.212% | $224.2557 | $224.26 | $224.25 | $224.30 |
| Purchase #7 | $109.28 | 12.158% | $122.5663 | $122.57 | $122.55 | $122.60 |
| 7 purchase totals = | $785.61 | $857.1567 | $857.17 | $857.10 | $857.20 | |