| 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 | $172.59 | 4.738% | $180.7673 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $88.85 | 4.427% | $92.7834 | $92.78 | $92.80 | $92.80 |
| Purchase #3 | $99.66 | 7.843% | $107.4763 | $107.48 | $107.50 | $107.50 |
| Purchase #4 | $18.68 | 4.480% | $19.5169 | $19.52 | $19.50 | $19.50 |
| Purchase #5 | $169.53 | 11.514% | $189.0497 | $189.05 | $189.05 | $189.00 |
| Purchase #6 | $149.26 | 6.354% | $158.744 | $158.74 | $158.75 | $158.70 |
| Purchase #7 | $163.39 | 7.588% | $175.788 | $175.79 | $175.80 | $175.80 |
| 7 purchase totals = | $861.96 | $924.1256 | $924.13 | $924.15 | $924.10 | |