| 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 | $169.37 | 12.250% | $190.1178 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $36.94 | 6.294% | $39.265 | $39.27 | $39.25 | $39.30 |
| Purchase #3 | $29.63 | 3.438% | $30.6487 | $30.65 | $30.65 | $30.60 |
| Purchase #4 | $100.53 | 7.165% | $107.733 | $107.73 | $107.75 | $107.70 |
| Purchase #5 | $114.99 | 13.819% | $130.8805 | $130.88 | $130.90 | $130.90 |
| Purchase #6 | $47.72 | 3.279% | $49.2847 | $49.28 | $49.30 | $49.30 |
| Purchase #7 | $213.89 | 5.403% | $225.4465 | $225.45 | $225.45 | $225.40 |
| 7 purchase totals = | $713.07 | $773.3762 | $773.38 | $773.40 | $773.30 | |