| 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 | $159.65 | 11.731% | $178.3785 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $170.85 | 5.744% | $180.6636 | $180.66 | $180.65 | $180.70 |
| Purchase #3 | $5.64 | 3.249% | $5.8232 | $5.82 | $5.80 | $5.80 |
| Purchase #4 | $116.43 | 7.746% | $125.4487 | $125.45 | $125.45 | $125.40 |
| Purchase #5 | $130.68 | 8.248% | $141.4585 | $141.46 | $141.45 | $141.50 |
| Purchase #6 | $19.98 | 10.487% | $22.0753 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $167.34 | 3.256% | $172.7886 | $172.79 | $172.80 | $172.80 |
| 7 purchase totals = | $770.57 | $826.6364 | $826.64 | $826.65 | $826.70 | |