| 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 | $211.63 | 11.619% | $236.2193 | $236.22 | $236.20 | $236.20 |
| Purchase #2 | $93.26 | 7.575% | $100.3244 | $100.32 | $100.30 | $100.30 |
| Purchase #3 | $137.86 | 6.267% | $146.4997 | $146.50 | $146.50 | $146.50 |
| Purchase #4 | $116.99 | 9.757% | $128.4047 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $235.46 | 6.261% | $250.2022 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $83.89 | 9.717% | $92.0416 | $92.04 | $92.05 | $92.00 |
| Purchase #7 | $222.36 | 3.134% | $229.3288 | $229.33 | $229.35 | $229.30 |
| 7 purchase totals = | $1,101.45 | $1,183.0207 | $1,183.01 | $1,183.00 | $1,182.90 | |