| 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 | $20.68 | 5.152% | $21.7454 | $21.75 | $21.75 | $21.70 |
| Purchase #2 | $47.30 | 6.601% | $50.4223 | $50.42 | $50.40 | $50.40 |
| Purchase #3 | $66.84 | 4.586% | $69.9053 | $69.91 | $69.90 | $69.90 |
| Purchase #4 | $209.29 | 10.169% | $230.5727 | $230.57 | $230.55 | $230.60 |
| Purchase #5 | $107.81 | 6.129% | $114.4177 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $53.32 | 9.255% | $58.2548 | $58.25 | $58.25 | $58.30 |
| Purchase #7 | $212.97 | 4.701% | $222.9817 | $222.98 | $223.00 | $223.00 |
| 7 purchase totals = | $718.21 | $768.2999 | $768.30 | $768.25 | $768.30 | |