| 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 | $26.33 | 8.459% | $28.5573 | $28.56 | $28.55 | $28.60 |
| Purchase #2 | $183.74 | 7.424% | $197.3809 | $197.38 | $197.40 | $197.40 |
| Purchase #3 | $145.45 | 12.555% | $163.7112 | $163.71 | $163.70 | $163.70 |
| Purchase #4 | $143.48 | 3.389% | $148.3425 | $148.34 | $148.35 | $148.30 |
| Purchase #5 | $12.30 | 5.196% | $12.9391 | $12.94 | $12.95 | $12.90 |
| Purchase #6 | $239.39 | 6.285% | $254.4357 | $254.44 | $254.45 | $254.40 |
| Purchase #7 | $79.55 | 3.564% | $82.3852 | $82.39 | $82.40 | $82.40 |
| 7 purchase totals = | $830.24 | $887.7519 | $887.76 | $887.80 | $887.70 | |