| 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 | $129.74 | 6.772% | $138.526 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $17.56 | 12.279% | $19.7162 | $19.72 | $19.70 | $19.70 |
| Purchase #3 | $101.93 | 4.470% | $106.4863 | $106.49 | $106.50 | $106.50 |
| Purchase #4 | $211.69 | 7.742% | $228.079 | $228.08 | $228.10 | $228.10 |
| Purchase #5 | $93.27 | 5.531% | $98.4288 | $98.43 | $98.45 | $98.40 |
| Purchase #6 | $233.85 | 10.621% | $258.6872 | $258.69 | $258.70 | $258.70 |
| Purchase #7 | $17.65 | 10.257% | $19.4604 | $19.46 | $19.45 | $19.50 |
| 7 purchase totals = | $805.69 | $869.3839 | $869.40 | $869.45 | $869.40 | |