| 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 | $74.44 | 7.377% | $79.9314 | $79.93 | $79.95 | $79.90 |
| Purchase #2 | $75.73 | 11.437% | $84.3912 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $37.94 | 10.462% | $41.9093 | $41.91 | $41.90 | $41.90 |
| Purchase #4 | $137.26 | 12.449% | $154.3475 | $154.35 | $154.35 | $154.30 |
| Purchase #5 | $54.67 | 10.729% | $60.5355 | $60.54 | $60.55 | $60.50 |
| Purchase #6 | $123.44 | 10.241% | $136.0815 | $136.08 | $136.10 | $136.10 |
| Purchase #7 | $133.65 | 11.408% | $148.8968 | $148.90 | $148.90 | $148.90 |
| 7 purchase totals = | $637.13 | $706.0932 | $706.10 | $706.15 | $706.00 | |