| 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 | $25.93 | 13.495% | $29.4293 | $29.43 | $29.45 | $29.40 |
| Purchase #2 | $69.77 | 10.709% | $77.2417 | $77.24 | $77.25 | $77.20 |
| Purchase #3 | $172.49 | 12.683% | $194.3669 | $194.37 | $194.35 | $194.40 |
| Purchase #4 | $217.63 | 13.237% | $246.4377 | $246.44 | $246.45 | $246.40 |
| Purchase #5 | $134.81 | 7.386% | $144.7671 | $144.77 | $144.75 | $144.80 |
| Purchase #6 | $147.55 | 10.557% | $163.1269 | $163.13 | $163.15 | $163.10 |
| Purchase #7 | $118.88 | 4.564% | $124.3057 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $887.06 | $979.6753 | $979.69 | $979.70 | $979.60 | |