| 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 | $162.59 | 4.513% | $169.9277 | $169.93 | $169.95 | $169.90 |
| Purchase #2 | $117.67 | 7.126% | $126.0552 | $126.06 | $126.05 | $126.10 |
| Purchase #3 | $237.97 | 3.297% | $245.8159 | $245.82 | $245.80 | $245.80 |
| Purchase #4 | $30.85 | 9.836% | $33.8844 | $33.88 | $33.90 | $33.90 |
| Purchase #5 | $83.85 | 12.419% | $94.2633 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $6.86 | 3.756% | $7.1177 | $7.12 | $7.10 | $7.10 |
| Purchase #7 | $148.56 | 6.652% | $158.4422 | $158.44 | $158.45 | $158.40 |
| 7 purchase totals = | $788.35 | $835.5064 | $835.51 | $835.50 | $835.50 | |