| 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 | $105.46 | 6.438% | $112.2495 | $112.25 | $112.25 | $112.20 |
| Purchase #2 | $86.92 | 11.286% | $96.7298 | $96.73 | $96.75 | $96.70 |
| Purchase #3 | $65.42 | 10.327% | $72.1759 | $72.18 | $72.20 | $72.20 |
| Purchase #4 | $195.60 | 9.265% | $213.7223 | $213.72 | $213.70 | $213.70 |
| Purchase #5 | $171.26 | 10.644% | $189.4889 | $189.49 | $189.50 | $189.50 |
| Purchase #6 | $39.70 | 7.483% | $42.6708 | $42.67 | $42.65 | $42.70 |
| Purchase #7 | $171.97 | 13.656% | $195.4542 | $195.45 | $195.45 | $195.50 |
| 7 purchase totals = | $836.33 | $922.4914 | $922.49 | $922.50 | $922.50 | |