| 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 | $19.66 | 10.422% | $21.709 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $249.67 | 11.664% | $278.7915 | $278.79 | $278.80 | $278.80 |
| Purchase #3 | $185.98 | 12.118% | $208.5171 | $208.52 | $208.50 | $208.50 |
| Purchase #4 | $139.94 | 13.205% | $158.4191 | $158.42 | $158.40 | $158.40 |
| Purchase #5 | $49.48 | 4.415% | $51.6645 | $51.66 | $51.65 | $51.70 |
| Purchase #6 | $149.31 | 5.221% | $157.1055 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $105.32 | 11.338% | $117.2612 | $117.26 | $117.25 | $117.30 |
| 7 purchase totals = | $899.36 | $993.4679 | $993.47 | $993.40 | $993.50 | |