| 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 | $76.98 | 3.350% | $79.5588 | $79.56 | $79.55 | $79.60 |
| Purchase #2 | $7.26 | 6.564% | $7.7365 | $7.74 | $7.75 | $7.70 |
| Purchase #3 | $166.85 | 12.310% | $187.3892 | $187.39 | $187.40 | $187.40 |
| Purchase #4 | $114.37 | 12.791% | $128.9991 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $149.99 | 9.169% | $163.7426 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $147.78 | 10.677% | $163.5585 | $163.56 | $163.55 | $163.60 |
| Purchase #7 | $224.77 | 5.799% | $237.8044 | $237.80 | $237.80 | $237.80 |
| 7 purchase totals = | $888.00 | $968.7891 | $968.79 | $968.80 | $968.80 | |