| 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 | $92.43 | 12.538% | $104.0189 | $104.02 | $104.00 | $104.00 |
| Purchase #2 | $66.41 | 12.584% | $74.767 | $74.77 | $74.75 | $74.80 |
| Purchase #3 | $11.52 | 13.525% | $13.0781 | $13.08 | $13.10 | $13.10 |
| Purchase #4 | $8.85 | 5.823% | $9.3653 | $9.37 | $9.35 | $9.40 |
| Purchase #5 | $111.76 | 3.828% | $116.0382 | $116.04 | $116.05 | $116.00 |
| Purchase #6 | $139.43 | 9.860% | $153.1778 | $153.18 | $153.20 | $153.20 |
| Purchase #7 | $99.39 | 3.725% | $103.0923 | $103.09 | $103.10 | $103.10 |
| 7 purchase totals = | $529.79 | $573.5376 | $573.55 | $573.55 | $573.60 | |