| 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 | $95.29 | 11.723% | $106.4608 | $106.46 | $106.45 | $106.50 |
| Purchase #2 | $145.43 | 12.511% | $163.6247 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $85.69 | 10.607% | $94.7791 | $94.78 | $94.80 | $94.80 |
| Purchase #4 | $69.54 | 13.571% | $78.9773 | $78.98 | $79.00 | $79.00 |
| Purchase #5 | $146.62 | 12.871% | $165.4915 | $165.49 | $165.50 | $165.50 |
| Purchase #6 | $193.95 | 4.728% | $203.12 | $203.12 | $203.10 | $203.10 |
| Purchase #7 | $155.58 | 7.470% | $167.2018 | $167.20 | $167.20 | $167.20 |
| 7 purchase totals = | $892.10 | $979.6552 | $979.65 | $979.65 | $979.70 | |