| 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 | $11.26 | 9.559% | $12.3363 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $116.95 | 13.599% | $132.854 | $132.85 | $132.85 | $132.90 |
| Purchase #3 | $57.85 | 11.296% | $64.3847 | $64.38 | $64.40 | $64.40 |
| Purchase #4 | $91.31 | 7.870% | $98.4961 | $98.50 | $98.50 | $98.50 |
| Purchase #5 | $140.29 | 4.254% | $146.2579 | $146.26 | $146.25 | $146.30 |
| Purchase #6 | $163.28 | 3.554% | $169.083 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $189.53 | 4.295% | $197.6703 | $197.67 | $197.65 | $197.70 |
| 7 purchase totals = | $770.47 | $821.0823 | $821.08 | $821.10 | $821.20 | |