| 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 | $25.87 | 8.534% | $28.0777 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $112.67 | 4.678% | $117.9407 | $117.94 | $117.95 | $117.90 |
| Purchase #3 | $69.66 | 7.872% | $75.1436 | $75.14 | $75.15 | $75.10 |
| Purchase #4 | $47.53 | 5.802% | $50.2877 | $50.29 | $50.30 | $50.30 |
| Purchase #5 | $184.96 | 11.266% | $205.7976 | $205.80 | $205.80 | $205.80 |
| Purchase #6 | $133.72 | 3.300% | $138.1328 | $138.13 | $138.15 | $138.10 |
| Purchase #7 | $156.67 | 8.164% | $169.4605 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $731.08 | $784.8406 | $784.84 | $784.90 | $784.80 | |