| 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 | $47.93 | 6.621% | $51.1034 | $51.10 | $51.10 | $51.10 |
| Purchase #2 | $58.42 | 13.500% | $66.3067 | $66.31 | $66.30 | $66.30 |
| Purchase #3 | $178.88 | 9.257% | $195.4389 | $195.44 | $195.45 | $195.40 |
| Purchase #4 | $18.90 | 4.187% | $19.6913 | $19.69 | $19.70 | $19.70 |
| Purchase #5 | $114.60 | 3.425% | $118.5251 | $118.53 | $118.55 | $118.50 |
| Purchase #6 | $151.95 | 11.787% | $169.8603 | $169.86 | $169.85 | $169.90 |
| Purchase #7 | $222.53 | 4.498% | $232.5394 | $232.54 | $232.55 | $232.50 |
| 7 purchase totals = | $793.21 | $853.4651 | $853.47 | $853.50 | $853.40 | |