| 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 | $158.77 | 9.211% | $173.3943 | $173.39 | $173.40 | $173.40 |
| Purchase #2 | $177.61 | 4.566% | $185.7197 | $185.72 | $185.70 | $185.70 |
| Purchase #3 | $237.56 | 3.869% | $246.7512 | $246.75 | $246.75 | $246.80 |
| Purchase #4 | $173.41 | 10.561% | $191.7238 | $191.72 | $191.70 | $191.70 |
| Purchase #5 | $40.90 | 13.341% | $46.3565 | $46.36 | $46.35 | $46.40 |
| Purchase #6 | $14.99 | 3.872% | $15.5704 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $114.98 | 11.825% | $128.5764 | $128.58 | $128.60 | $128.60 |
| 7 purchase totals = | $918.22 | $988.0923 | $988.09 | $988.05 | $988.20 | |