| 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 | $18.60 | 11.832% | $20.8008 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $163.57 | 3.318% | $168.9973 | $169.00 | $169.00 | $169.00 |
| Purchase #3 | $130.74 | 13.716% | $148.6723 | $148.67 | $148.65 | $148.70 |
| Purchase #4 | $154.99 | 5.514% | $163.5361 | $163.54 | $163.55 | $163.50 |
| Purchase #5 | $48.77 | 9.433% | $53.3705 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $9.85 | 13.186% | $11.1488 | $11.15 | $11.15 | $11.10 |
| Purchase #7 | $84.69 | 7.644% | $91.1637 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $611.21 | $657.6895 | $657.69 | $657.65 | $657.70 | |