| 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 | $71.48 | 10.296% | $78.8396 | $78.84 | $78.85 | $78.80 |
| Purchase #2 | $10.49 | 13.783% | $11.9358 | $11.94 | $11.95 | $11.90 |
| Purchase #3 | $14.67 | 5.770% | $15.5165 | $15.52 | $15.50 | $15.50 |
| Purchase #4 | $212.94 | 5.681% | $225.0371 | $225.04 | $225.05 | $225.00 |
| Purchase #5 | $227.93 | 4.396% | $237.9498 | $237.95 | $237.95 | $237.90 |
| Purchase #6 | $12.53 | 7.300% | $13.4447 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $93.38 | 10.540% | $103.2223 | $103.22 | $103.20 | $103.20 |
| 7 purchase totals = | $643.42 | $685.9458 | $685.95 | $685.95 | $685.70 | |