| 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 | $157.50 | 10.569% | $174.1462 | $174.15 | $174.15 | $174.10 |
| Purchase #2 | $5.98 | 13.311% | $6.776 | $6.78 | $6.80 | $6.80 |
| Purchase #3 | $136.87 | 6.104% | $145.2245 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $48.63 | 6.692% | $51.8843 | $51.88 | $51.90 | $51.90 |
| Purchase #5 | $30.41 | 5.363% | $32.0409 | $32.04 | $32.05 | $32.00 |
| Purchase #6 | $33.50 | 10.805% | $37.1197 | $37.12 | $37.10 | $37.10 |
| Purchase #7 | $152.40 | 3.383% | $157.5557 | $157.56 | $157.55 | $157.60 |
| 7 purchase totals = | $565.29 | $604.7473 | $604.75 | $604.75 | $604.70 | |