| 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 | $15.74 | 5.554% | $16.6142 | $16.61 | $16.60 | $16.60 |
| Purchase #2 | $19.36 | 11.682% | $21.6216 | $21.62 | $21.60 | $21.60 |
| Purchase #3 | $53.61 | 8.411% | $58.1191 | $58.12 | $58.10 | $58.10 |
| Purchase #4 | $70.62 | 5.499% | $74.5034 | $74.50 | $74.50 | $74.50 |
| Purchase #5 | $48.98 | 4.816% | $51.3389 | $51.34 | $51.35 | $51.30 |
| Purchase #6 | $78.78 | 4.790% | $82.5536 | $82.55 | $82.55 | $82.60 |
| Purchase #7 | $92.46 | 9.640% | $101.3731 | $101.37 | $101.35 | $101.40 |
| 7 purchase totals = | $379.55 | $406.1239 | $406.11 | $406.05 | $406.10 | |