| 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 | $62.89 | 11.604% | $70.1878 | $70.19 | $70.20 | $70.20 |
| Purchase #2 | $75.54 | 6.779% | $80.6609 | $80.66 | $80.65 | $80.70 |
| Purchase #3 | $151.44 | 12.722% | $170.7062 | $170.71 | $170.70 | $170.70 |
| Purchase #4 | $184.91 | 6.296% | $196.5519 | $196.55 | $196.55 | $196.60 |
| Purchase #5 | $36.90 | 9.179% | $40.2871 | $40.29 | $40.30 | $40.30 |
| Purchase #6 | $180.32 | 9.806% | $198.0022 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $106.60 | 13.508% | $120.9995 | $121.00 | $121.00 | $121.00 |
| 7 purchase totals = | $798.60 | $877.3956 | $877.40 | $877.40 | $877.50 | |