| 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 | $117.37 | 10.525% | $129.7232 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $238.53 | 12.309% | $267.8907 | $267.89 | $267.90 | $267.90 |
| Purchase #3 | $103.26 | 12.868% | $116.5475 | $116.55 | $116.55 | $116.50 |
| Purchase #4 | $58.76 | 5.140% | $61.7803 | $61.78 | $61.80 | $61.80 |
| Purchase #5 | $19.55 | 13.263% | $22.1429 | $22.14 | $22.15 | $22.10 |
| Purchase #6 | $100.98 | 5.645% | $106.6803 | $106.68 | $106.70 | $106.70 |
| Purchase #7 | $164.92 | 7.566% | $177.3978 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $803.37 | $882.1627 | $882.16 | $882.20 | $882.10 | |