| 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 | $141.99 | 10.427% | $156.7953 | $156.80 | $156.80 | $156.80 |
| Purchase #2 | $45.79 | 13.811% | $52.1141 | $52.11 | $52.10 | $52.10 |
| Purchase #3 | $48.63 | 12.303% | $54.6129 | $54.61 | $54.60 | $54.60 |
| Purchase #4 | $25.68 | 11.427% | $28.6145 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $73.52 | 3.132% | $75.8226 | $75.82 | $75.80 | $75.80 |
| Purchase #6 | $26.45 | 7.549% | $28.4467 | $28.45 | $28.45 | $28.40 |
| Purchase #7 | $89.36 | 12.873% | $100.8633 | $100.86 | $100.85 | $100.90 |
| 7 purchase totals = | $451.42 | $497.2694 | $497.26 | $497.20 | $497.20 | |