| 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 | $11.28 | 8.155% | $12.1999 | $12.20 | $12.20 | $12.20 |
| Purchase #2 | $214.40 | 4.114% | $223.2204 | $223.22 | $223.20 | $223.20 |
| Purchase #3 | $183.55 | 4.411% | $191.6464 | $191.65 | $191.65 | $191.60 |
| Purchase #4 | $21.96 | 12.834% | $24.7783 | $24.78 | $24.80 | $24.80 |
| Purchase #5 | $186.33 | 12.388% | $209.4126 | $209.41 | $209.40 | $209.40 |
| Purchase #6 | $105.90 | 4.593% | $110.764 | $110.76 | $110.75 | $110.80 |
| Purchase #7 | $212.42 | 6.159% | $225.5029 | $225.50 | $225.50 | $225.50 |
| 7 purchase totals = | $935.84 | $997.5245 | $997.52 | $997.50 | $997.50 | |