| 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 | $220.36 | 7.460% | $236.7989 | $236.80 | $236.80 | $236.80 |
| Purchase #2 | $156.98 | 8.547% | $170.3971 | $170.40 | $170.40 | $170.40 |
| Purchase #3 | $201.48 | 13.751% | $229.1855 | $229.19 | $229.20 | $229.20 |
| Purchase #4 | $204.89 | 10.560% | $226.5264 | $226.53 | $226.55 | $226.50 |
| Purchase #5 | $175.45 | 4.778% | $183.833 | $183.83 | $183.85 | $183.80 |
| Purchase #6 | $159.46 | 7.458% | $171.3525 | $171.35 | $171.35 | $171.40 |
| Purchase #7 | $233.76 | 10.127% | $257.4329 | $257.43 | $257.45 | $257.40 |
| 7 purchase totals = | $1,352.38 | $1,475.5263 | $1,475.53 | $1,475.60 | $1,475.50 | |