| 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 | $12.98 | 4.509% | $13.5653 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $168.97 | 9.480% | $184.9884 | $184.99 | $185.00 | $185.00 |
| Purchase #3 | $53.37 | 8.858% | $58.0975 | $58.10 | $58.10 | $58.10 |
| Purchase #4 | $50.57 | 6.856% | $54.0371 | $54.04 | $54.05 | $54.00 |
| Purchase #5 | $229.38 | 8.187% | $248.1593 | $248.16 | $248.15 | $248.20 |
| Purchase #6 | $166.49 | 5.458% | $175.577 | $175.58 | $175.60 | $175.60 |
| Purchase #7 | $192.57 | 6.226% | $204.5594 | $204.56 | $204.55 | $204.60 |
| 7 purchase totals = | $874.33 | $938.9840 | $939.00 | $939.00 | $939.10 | |