| 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 | $159.80 | 9.669% | $175.2511 | $175.25 | $175.25 | $175.30 |
| Purchase #2 | $7.32 | 3.714% | $7.5919 | $7.59 | $7.60 | $7.60 |
| Purchase #3 | $57.46 | 12.539% | $64.6649 | $64.66 | $64.65 | $64.70 |
| Purchase #4 | $68.60 | 7.315% | $73.6181 | $73.62 | $73.60 | $73.60 |
| Purchase #5 | $230.64 | 3.536% | $238.7954 | $238.80 | $238.80 | $238.80 |
| Purchase #6 | $158.54 | 10.499% | $175.1851 | $175.19 | $175.20 | $175.20 |
| Purchase #7 | $75.90 | 4.305% | $79.1675 | $79.17 | $79.15 | $79.20 |
| 7 purchase totals = | $758.26 | $814.2740 | $814.28 | $814.25 | $814.40 | |