| 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 | $182.58 | 11.199% | $203.0271 | $203.03 | $203.05 | $203.00 |
| Purchase #2 | $122.65 | 5.219% | $129.0511 | $129.05 | $129.05 | $129.10 |
| Purchase #3 | $42.74 | 3.583% | $44.2714 | $44.27 | $44.25 | $44.30 |
| Purchase #4 | $149.85 | 5.200% | $157.6422 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $101.33 | 7.644% | $109.0757 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $170.58 | 6.730% | $182.06 | $182.06 | $182.05 | $182.10 |
| Purchase #7 | $97.25 | 13.701% | $110.5742 | $110.57 | $110.55 | $110.60 |
| 7 purchase totals = | $866.98 | $935.7017 | $935.70 | $935.70 | $935.80 | |