| 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 | $85.79 | 3.792% | $89.0432 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $125.65 | 7.660% | $135.2748 | $135.27 | $135.25 | $135.30 |
| Purchase #3 | $22.31 | 13.525% | $25.3274 | $25.33 | $25.35 | $25.30 |
| Purchase #4 | $109.98 | 4.353% | $114.7674 | $114.77 | $114.75 | $114.80 |
| Purchase #5 | $203.74 | 13.335% | $230.9087 | $230.91 | $230.90 | $230.90 |
| Purchase #6 | $112.82 | 13.417% | $127.9571 | $127.96 | $127.95 | $128.00 |
| Purchase #7 | $64.80 | 9.103% | $70.6987 | $70.70 | $70.70 | $70.70 |
| 7 purchase totals = | $725.09 | $793.9773 | $793.98 | $793.95 | $794.00 | |