| 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 | $209.27 | 9.605% | $229.3704 | $229.37 | $229.35 | $229.40 |
| Purchase #2 | $88.67 | 12.510% | $99.7626 | $99.76 | $99.75 | $99.80 |
| Purchase #3 | $62.30 | 11.843% | $69.6782 | $69.68 | $69.70 | $69.70 |
| Purchase #4 | $31.27 | 12.415% | $35.1522 | $35.15 | $35.15 | $35.20 |
| Purchase #5 | $108.46 | 5.575% | $114.5066 | $114.51 | $114.50 | $114.50 |
| Purchase #6 | $117.92 | 6.276% | $125.3207 | $125.32 | $125.30 | $125.30 |
| Purchase #7 | $207.50 | 8.350% | $224.8263 | $224.83 | $224.85 | $224.80 |
| 7 purchase totals = | $825.39 | $898.6170 | $898.62 | $898.60 | $898.70 | |