| 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 | $12.76 | 12.170% | $14.3129 | $14.31 | $14.30 | $14.30 |
| Purchase #2 | $159.85 | 11.409% | $178.0873 | $178.09 | $178.10 | $178.10 |
| Purchase #3 | $222.44 | 9.580% | $243.7498 | $243.75 | $243.75 | $243.70 |
| Purchase #4 | $202.72 | 6.275% | $215.4407 | $215.44 | $215.45 | $215.40 |
| Purchase #5 | $163.52 | 12.869% | $184.5634 | $184.56 | $184.55 | $184.60 |
| Purchase #6 | $78.59 | 3.796% | $81.5733 | $81.57 | $81.55 | $81.60 |
| Purchase #7 | $54.76 | 6.628% | $58.3895 | $58.39 | $58.40 | $58.40 |
| 7 purchase totals = | $894.64 | $976.1169 | $976.11 | $976.10 | $976.10 | |