| 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 | $11.31 | 10.322% | $12.4774 | $12.48 | $12.50 | $12.50 |
| Purchase #2 | $45.34 | 8.748% | $49.3063 | $49.31 | $49.30 | $49.30 |
| Purchase #3 | $156.98 | 4.375% | $163.8479 | $163.85 | $163.85 | $163.80 |
| Purchase #4 | $190.31 | 8.654% | $206.7794 | $206.78 | $206.80 | $206.80 |
| Purchase #5 | $92.47 | 13.739% | $105.1745 | $105.17 | $105.15 | $105.20 |
| Purchase #6 | $211.93 | 10.660% | $234.5217 | $234.52 | $234.50 | $234.50 |
| Purchase #7 | $213.80 | 9.714% | $234.5685 | $234.57 | $234.55 | $234.60 |
| 7 purchase totals = | $922.14 | $1,006.6757 | $1,006.68 | $1,006.65 | $1,006.70 | |