| 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 | $96.25 | 3.685% | $99.7968 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $150.53 | 6.315% | $160.036 | $160.04 | $160.05 | $160.00 |
| Purchase #3 | $39.88 | 13.770% | $45.3715 | $45.37 | $45.35 | $45.40 |
| Purchase #4 | $111.57 | 5.657% | $117.8815 | $117.88 | $117.90 | $117.90 |
| Purchase #5 | $154.81 | 5.434% | $163.2224 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $34.42 | 3.710% | $35.697 | $35.70 | $35.70 | $35.70 |
| Purchase #7 | $49.25 | 11.313% | $54.8217 | $54.82 | $54.80 | $54.80 |
| 7 purchase totals = | $636.71 | $676.8269 | $676.83 | $676.80 | $676.80 | |