| 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 | $19.57 | 4.196% | $20.3912 | $20.39 | $20.40 | $20.40 |
| Purchase #2 | $112.25 | 5.353% | $118.2587 | $118.26 | $118.25 | $118.30 |
| Purchase #3 | $127.74 | 6.319% | $135.8119 | $135.81 | $135.80 | $135.80 |
| Purchase #4 | $82.25 | 5.237% | $86.5574 | $86.56 | $86.55 | $86.60 |
| Purchase #5 | $85.46 | 10.585% | $94.5059 | $94.51 | $94.50 | $94.50 |
| Purchase #6 | $61.38 | 3.457% | $63.5019 | $63.50 | $63.50 | $63.50 |
| Purchase #7 | $56.31 | 10.465% | $62.2028 | $62.20 | $62.20 | $62.20 |
| 7 purchase totals = | $544.96 | $581.2298 | $581.23 | $581.20 | $581.30 | |