| 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 | $9.56 | 8.307% | $10.3541 | $10.35 | $10.35 | $10.40 |
| Purchase #2 | $56.27 | 8.811% | $61.2279 | $61.23 | $61.25 | $61.20 |
| Purchase #3 | $118.94 | 9.677% | $130.4498 | $130.45 | $130.45 | $130.40 |
| Purchase #4 | $180.63 | 13.681% | $205.342 | $205.34 | $205.35 | $205.30 |
| Purchase #5 | $28.65 | 7.319% | $30.7469 | $30.75 | $30.75 | $30.70 |
| Purchase #6 | $9.94 | 11.555% | $11.0886 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $165.95 | 13.172% | $187.8089 | $187.81 | $187.80 | $187.80 |
| 7 purchase totals = | $569.94 | $637.0182 | $637.02 | $637.05 | $636.90 | |