| 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 | $36.99 | 3.565% | $38.3087 | $38.31 | $38.30 | $38.30 |
| Purchase #2 | $150.68 | 12.860% | $170.0574 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $28.62 | 12.819% | $32.2888 | $32.29 | $32.30 | $32.30 |
| Purchase #4 | $163.44 | 3.648% | $169.4023 | $169.40 | $169.40 | $169.40 |
| Purchase #5 | $106.41 | 9.110% | $116.104 | $116.10 | $116.10 | $116.10 |
| Purchase #6 | $248.96 | 11.433% | $277.4236 | $277.42 | $277.40 | $277.40 |
| Purchase #7 | $107.25 | 5.141% | $112.7637 | $112.76 | $112.75 | $112.80 |
| 7 purchase totals = | $842.35 | $916.3485 | $916.34 | $916.30 | $916.40 | |