| 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 | $30.85 | 7.622% | $33.2014 | $33.20 | $33.20 | $33.20 |
| Purchase #2 | $154.29 | 9.138% | $168.389 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $140.50 | 6.570% | $149.7309 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $114.42 | 13.588% | $129.9674 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $107.46 | 5.565% | $113.4401 | $113.44 | $113.45 | $113.40 |
| Purchase #6 | $107.69 | 6.729% | $114.9365 | $114.94 | $114.95 | $114.90 |
| Purchase #7 | $249.30 | 8.175% | $269.6803 | $269.68 | $269.70 | $269.70 |
| 7 purchase totals = | $904.51 | $979.3456 | $979.35 | $979.40 | $979.30 | |