| 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 | $97.77 | 10.604% | $108.1375 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $72.35 | 6.452% | $77.018 | $77.02 | $77.00 | $77.00 |
| Purchase #3 | $100.77 | 6.388% | $107.2072 | $107.21 | $107.20 | $107.20 |
| Purchase #4 | $150.26 | 10.270% | $165.6917 | $165.69 | $165.70 | $165.70 |
| Purchase #5 | $224.61 | 5.785% | $237.6037 | $237.60 | $237.60 | $237.60 |
| Purchase #6 | $108.67 | 7.635% | $116.967 | $116.97 | $116.95 | $117.00 |
| Purchase #7 | $19.94 | 6.742% | $21.2844 | $21.28 | $21.30 | $21.30 |
| 7 purchase totals = | $774.37 | $833.9095 | $833.91 | $833.90 | $833.90 | |