| 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 | $110.37 | 4.741% | $115.6026 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $112.37 | 5.601% | $118.6638 | $118.66 | $118.65 | $118.70 |
| Purchase #3 | $171.95 | 6.192% | $182.5971 | $182.60 | $182.60 | $182.60 |
| Purchase #4 | $81.28 | 3.194% | $83.8761 | $83.88 | $83.90 | $83.90 |
| Purchase #5 | $41.88 | 6.555% | $44.6252 | $44.63 | $44.65 | $44.60 |
| Purchase #6 | $242.79 | 10.725% | $268.8292 | $268.83 | $268.85 | $268.80 |
| Purchase #7 | $111.79 | 12.857% | $126.1628 | $126.16 | $126.15 | $126.20 |
| 7 purchase totals = | $872.43 | $940.3568 | $940.36 | $940.40 | $940.40 | |