| 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 | $106.41 | 5.790% | $112.5711 | $112.57 | $112.55 | $112.60 |
| Purchase #2 | $78.82 | 10.830% | $87.3562 | $87.36 | $87.35 | $87.40 |
| Purchase #3 | $152.31 | 11.638% | $170.0358 | $170.04 | $170.05 | $170.00 |
| Purchase #4 | $202.87 | 7.277% | $217.6328 | $217.63 | $217.65 | $217.60 |
| Purchase #5 | $219.89 | 6.300% | $233.7431 | $233.74 | $233.75 | $233.70 |
| Purchase #6 | $123.39 | 10.456% | $136.2917 | $136.29 | $136.30 | $136.30 |
| Purchase #7 | $116.49 | 5.212% | $122.5615 | $122.56 | $122.55 | $122.60 |
| 7 purchase totals = | $1,000.18 | $1,080.1922 | $1,080.19 | $1,080.20 | $1,080.20 | |