| 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 | $213.55 | 13.854% | $243.1352 | $243.14 | $243.15 | $243.10 |
| Purchase #2 | $203.31 | 10.204% | $224.0558 | $224.06 | $224.05 | $224.10 |
| Purchase #3 | $21.91 | 6.649% | $23.3668 | $23.37 | $23.35 | $23.40 |
| Purchase #4 | $117.73 | 3.503% | $121.8541 | $121.85 | $121.85 | $121.90 |
| Purchase #5 | $121.56 | 12.573% | $136.8437 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $17.29 | 4.511% | $18.07 | $18.07 | $18.05 | $18.10 |
| Purchase #7 | $89.46 | 6.672% | $95.4288 | $95.43 | $95.45 | $95.40 |
| 7 purchase totals = | $784.81 | $862.7544 | $862.76 | $862.75 | $862.80 | |