| 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 | $99.27 | 3.632% | $102.8755 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $165.33 | 3.143% | $170.5263 | $170.53 | $170.55 | $170.50 |
| Purchase #3 | $151.55 | 7.683% | $163.1936 | $163.19 | $163.20 | $163.20 |
| Purchase #4 | $54.90 | 11.188% | $61.0422 | $61.04 | $61.05 | $61.00 |
| Purchase #5 | $124.90 | 13.790% | $142.1237 | $142.12 | $142.10 | $142.10 |
| Purchase #6 | $231.47 | 9.302% | $253.0013 | $253.00 | $253.00 | $253.00 |
| Purchase #7 | $172.79 | 11.173% | $192.0958 | $192.10 | $192.10 | $192.10 |
| 7 purchase totals = | $1,000.21 | $1,084.8584 | $1,084.86 | $1,084.90 | $1,084.80 | |