| 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 | $44.73 | 6.160% | $47.4854 | $47.49 | $47.50 | $47.50 |
| Purchase #2 | $56.36 | 10.730% | $62.4074 | $62.41 | $62.40 | $62.40 |
| Purchase #3 | $9.57 | 3.530% | $9.9078 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $12.27 | 7.663% | $13.2103 | $13.21 | $13.20 | $13.20 |
| Purchase #5 | $129.30 | 5.214% | $136.0417 | $136.04 | $136.05 | $136.00 |
| Purchase #6 | $148.36 | 13.767% | $168.7847 | $168.78 | $168.80 | $168.80 |
| Purchase #7 | $182.77 | 4.326% | $190.6766 | $190.68 | $190.70 | $190.70 |
| 7 purchase totals = | $583.36 | $628.5139 | $628.52 | $628.55 | $628.50 | |