| 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 | $36.46 | 12.235% | $40.9209 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $159.90 | 10.178% | $176.1746 | $176.17 | $176.15 | $176.20 |
| Purchase #3 | $22.94 | 9.313% | $25.0764 | $25.08 | $25.10 | $25.10 |
| Purchase #4 | $17.25 | 6.391% | $18.3524 | $18.35 | $18.35 | $18.40 |
| Purchase #5 | $74.54 | 13.251% | $84.4173 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $239.88 | 13.542% | $272.3645 | $272.36 | $272.35 | $272.40 |
| Purchase #7 | $148.89 | 9.736% | $163.3859 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $699.86 | $780.6920 | $780.69 | $780.65 | $780.80 | |