| 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 | $180.57 | 7.703% | $194.4793 | $194.48 | $194.50 | $194.50 |
| Purchase #2 | $227.80 | 9.369% | $249.1426 | $249.14 | $249.15 | $249.10 |
| Purchase #3 | $65.27 | 6.197% | $69.3148 | $69.31 | $69.30 | $69.30 |
| Purchase #4 | $78.43 | 7.732% | $84.4942 | $84.49 | $84.50 | $84.50 |
| Purchase #5 | $81.70 | 6.184% | $86.7523 | $86.75 | $86.75 | $86.80 |
| Purchase #6 | $108.97 | 8.167% | $117.8696 | $117.87 | $117.85 | $117.90 |
| Purchase #7 | $74.92 | 8.169% | $81.0402 | $81.04 | $81.05 | $81.00 |
| 7 purchase totals = | $817.66 | $883.0930 | $883.08 | $883.10 | $883.10 | |