| 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 | $24.90 | 8.414% | $26.9951 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $161.35 | 5.461% | $170.1613 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $15.62 | 11.459% | $17.4099 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $44.40 | 3.555% | $45.9784 | $45.98 | $46.00 | $46.00 |
| Purchase #5 | $210.88 | 10.826% | $233.7099 | $233.71 | $233.70 | $233.70 |
| Purchase #6 | $198.56 | 4.667% | $207.8268 | $207.83 | $207.85 | $207.80 |
| Purchase #7 | $72.42 | 7.381% | $77.7653 | $77.77 | $77.75 | $77.80 |
| 7 purchase totals = | $728.13 | $779.8467 | $779.86 | $779.85 | $779.90 | |