| 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 | $7.40 | 4.316% | $7.7194 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $210.90 | 6.552% | $224.7182 | $224.72 | $224.70 | $224.70 |
| Purchase #3 | $177.79 | 3.308% | $183.6713 | $183.67 | $183.65 | $183.70 |
| Purchase #4 | $243.40 | 12.128% | $272.9196 | $272.92 | $272.90 | $272.90 |
| Purchase #5 | $164.33 | 12.523% | $184.909 | $184.91 | $184.90 | $184.90 |
| Purchase #6 | $31.44 | 13.820% | $35.785 | $35.79 | $35.80 | $35.80 |
| Purchase #7 | $12.70 | 5.830% | $13.4404 | $13.44 | $13.45 | $13.40 |
| 7 purchase totals = | $847.96 | $923.1629 | $923.17 | $923.10 | $923.10 | |