| 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 | $150.84 | 7.762% | $162.5482 | $162.55 | $162.55 | $162.50 |
| Purchase #2 | $175.85 | 13.602% | $199.7691 | $199.77 | $199.75 | $199.80 |
| Purchase #3 | $114.84 | 12.531% | $129.2306 | $129.23 | $129.25 | $129.20 |
| Purchase #4 | $17.66 | 10.648% | $19.5404 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $203.94 | 12.406% | $229.2408 | $229.24 | $229.25 | $229.20 |
| Purchase #6 | $79.32 | 11.467% | $88.4156 | $88.42 | $88.40 | $88.40 |
| Purchase #7 | $27.76 | 6.874% | $29.6682 | $29.67 | $29.65 | $29.70 |
| 7 purchase totals = | $770.21 | $858.4129 | $858.42 | $858.40 | $858.30 | |