| 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 | $218.85 | 13.437% | $248.2569 | $248.26 | $248.25 | $248.30 |
| Purchase #2 | $70.99 | 3.480% | $73.4605 | $73.46 | $73.45 | $73.50 |
| Purchase #3 | $205.34 | 13.492% | $233.0445 | $233.04 | $233.05 | $233.00 |
| Purchase #4 | $129.39 | 9.300% | $141.4233 | $141.42 | $141.40 | $141.40 |
| Purchase #5 | $37.59 | 7.591% | $40.4435 | $40.44 | $40.45 | $40.40 |
| Purchase #6 | $110.71 | 7.603% | $119.1273 | $119.13 | $119.15 | $119.10 |
| Purchase #7 | $117.58 | 10.665% | $130.1199 | $130.12 | $130.10 | $130.10 |
| 7 purchase totals = | $890.45 | $985.8759 | $985.87 | $985.85 | $985.80 | |