| 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 | $28.58 | 8.278% | $30.9459 | $30.95 | $30.95 | $30.90 |
| Purchase #2 | $206.88 | 7.255% | $221.8891 | $221.89 | $221.90 | $221.90 |
| Purchase #3 | $61.36 | 5.831% | $64.9379 | $64.94 | $64.95 | $64.90 |
| Purchase #4 | $61.67 | 3.727% | $63.9684 | $63.97 | $63.95 | $64.00 |
| Purchase #5 | $160.91 | 11.570% | $179.5273 | $179.53 | $179.55 | $179.50 |
| Purchase #6 | $6.27 | 12.438% | $7.0499 | $7.05 | $7.05 | $7.00 |
| Purchase #7 | $157.46 | 12.232% | $176.7205 | $176.72 | $176.70 | $176.70 |
| 7 purchase totals = | $683.13 | $745.0390 | $745.05 | $745.05 | $744.90 | |