| 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 | $51.68 | 3.674% | $53.5787 | $53.58 | $53.60 | $53.60 |
| Purchase #2 | $157.50 | 11.375% | $175.4156 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $176.47 | 5.842% | $186.7794 | $186.78 | $186.80 | $186.80 |
| Purchase #4 | $53.65 | 8.344% | $58.1266 | $58.13 | $58.15 | $58.10 |
| Purchase #5 | $214.75 | 10.439% | $237.1678 | $237.17 | $237.15 | $237.20 |
| Purchase #6 | $156.83 | 8.682% | $170.446 | $170.45 | $170.45 | $170.40 |
| Purchase #7 | $224.64 | 6.865% | $240.0615 | $240.06 | $240.05 | $240.10 |
| 7 purchase totals = | $1,035.52 | $1,121.5756 | $1,121.59 | $1,121.60 | $1,121.60 | |