| 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 | $28.41 | 4.858% | $29.7902 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $198.29 | 7.729% | $213.6158 | $213.62 | $213.60 | $213.60 |
| Purchase #3 | $119.96 | 7.694% | $129.1897 | $129.19 | $129.20 | $129.20 |
| Purchase #4 | $176.94 | 4.238% | $184.4387 | $184.44 | $184.45 | $184.40 |
| Purchase #5 | $45.57 | 10.802% | $50.4925 | $50.49 | $50.50 | $50.50 |
| Purchase #6 | $195.47 | 3.796% | $202.89 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $118.38 | 11.433% | $131.9144 | $131.91 | $131.90 | $131.90 |
| 7 purchase totals = | $883.02 | $942.3313 | $942.33 | $942.35 | $942.30 | |