| 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 | $12.30 | 7.264% | $13.1935 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $57.45 | 13.715% | $65.3293 | $65.33 | $65.35 | $65.30 |
| Purchase #3 | $54.63 | 12.325% | $61.3631 | $61.36 | $61.35 | $61.40 |
| Purchase #4 | $235.39 | 7.657% | $253.4138 | $253.41 | $253.40 | $253.40 |
| Purchase #5 | $78.39 | 4.762% | $82.1229 | $82.12 | $82.10 | $82.10 |
| Purchase #6 | $195.73 | 13.223% | $221.6114 | $221.61 | $221.60 | $221.60 |
| Purchase #7 | $216.26 | 3.809% | $224.4973 | $224.50 | $224.50 | $224.50 |
| 7 purchase totals = | $850.15 | $921.5313 | $921.52 | $921.50 | $921.50 | |