| 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 | $176.55 | 6.154% | $187.4149 | $187.41 | $187.40 | $187.40 |
| Purchase #2 | $29.51 | 10.224% | $32.5271 | $32.53 | $32.55 | $32.50 |
| Purchase #3 | $177.57 | 3.285% | $183.4032 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $6.54 | 3.188% | $6.7485 | $6.75 | $6.75 | $6.70 |
| Purchase #5 | $153.60 | 6.236% | $163.1785 | $163.18 | $163.20 | $163.20 |
| Purchase #6 | $108.34 | 13.229% | $122.6723 | $122.67 | $122.65 | $122.70 |
| Purchase #7 | $137.84 | 10.211% | $151.9148 | $151.91 | $151.90 | $151.90 |
| 7 purchase totals = | $789.95 | $847.8593 | $847.85 | $847.85 | $847.80 | |