| 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 | $99.34 | 6.418% | $105.7156 | $105.72 | $105.70 | $105.70 |
| Purchase #2 | $221.76 | 3.377% | $229.2488 | $229.25 | $229.25 | $229.20 |
| Purchase #3 | $112.82 | 8.869% | $122.826 | $122.83 | $122.85 | $122.80 |
| Purchase #4 | $212.26 | 3.871% | $220.4766 | $220.48 | $220.50 | $220.50 |
| Purchase #5 | $140.36 | 4.374% | $146.4993 | $146.50 | $146.50 | $146.50 |
| Purchase #6 | $107.55 | 13.340% | $121.8972 | $121.90 | $121.90 | $121.90 |
| Purchase #7 | $248.25 | 11.668% | $277.2158 | $277.22 | $277.20 | $277.20 |
| 7 purchase totals = | $1,142.34 | $1,223.8793 | $1,223.90 | $1,223.90 | $1,223.80 | |