| 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 | $160.74 | 6.294% | $170.857 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $80.79 | 6.433% | $85.9872 | $85.99 | $86.00 | $86.00 |
| Purchase #3 | $148.53 | 13.401% | $168.4345 | $168.43 | $168.45 | $168.40 |
| Purchase #4 | $45.47 | 6.369% | $48.366 | $48.37 | $48.35 | $48.40 |
| Purchase #5 | $160.48 | 5.297% | $168.9806 | $168.98 | $169.00 | $169.00 |
| Purchase #6 | $32.95 | 11.450% | $36.7228 | $36.72 | $36.70 | $36.70 |
| Purchase #7 | $206.31 | 10.254% | $227.465 | $227.47 | $227.45 | $227.50 |
| 7 purchase totals = | $835.27 | $906.8131 | $906.82 | $906.80 | $906.90 | |