| 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 | $117.70 | 9.535% | $128.9227 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $75.95 | 4.704% | $79.5227 | $79.52 | $79.50 | $79.50 |
| Purchase #3 | $118.76 | 7.200% | $127.3107 | $127.31 | $127.30 | $127.30 |
| Purchase #4 | $20.98 | 3.405% | $21.6944 | $21.69 | $21.70 | $21.70 |
| Purchase #5 | $62.75 | 7.790% | $67.6382 | $67.64 | $67.65 | $67.60 |
| Purchase #6 | $166.77 | 5.720% | $176.3092 | $176.31 | $176.30 | $176.30 |
| Purchase #7 | $230.81 | 13.173% | $261.2146 | $261.21 | $261.20 | $261.20 |
| 7 purchase totals = | $793.72 | $862.6125 | $862.60 | $862.55 | $862.50 | |