| 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 | $154.93 | 9.178% | $169.1495 | $169.15 | $169.15 | $169.10 |
| Purchase #2 | $36.47 | 6.362% | $38.7902 | $38.79 | $38.80 | $38.80 |
| Purchase #3 | $26.60 | 11.415% | $29.6364 | $29.64 | $29.65 | $29.60 |
| Purchase #4 | $136.25 | 9.304% | $148.9267 | $148.93 | $148.95 | $148.90 |
| Purchase #5 | $29.87 | 6.702% | $31.8719 | $31.87 | $31.85 | $31.90 |
| Purchase #6 | $64.50 | 11.731% | $72.0665 | $72.07 | $72.05 | $72.10 |
| Purchase #7 | $181.79 | 8.177% | $196.655 | $196.66 | $196.65 | $196.70 |
| 7 purchase totals = | $630.41 | $687.0962 | $687.11 | $687.10 | $687.10 | |