| 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 | $180.84 | 5.537% | $190.8531 | $190.85 | $190.85 | $190.90 |
| Purchase #2 | $26.30 | 7.229% | $28.2012 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $145.32 | 3.403% | $150.2652 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $20.49 | 7.232% | $21.9718 | $21.97 | $21.95 | $22.00 |
| Purchase #5 | $128.35 | 8.451% | $139.1969 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $59.59 | 13.269% | $67.497 | $67.50 | $67.50 | $67.50 |
| Purchase #7 | $126.91 | 12.244% | $142.4489 | $142.45 | $142.45 | $142.40 |
| 7 purchase totals = | $687.80 | $740.4341 | $740.44 | $740.40 | $740.50 | |