| 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 | $17.77 | 4.674% | $18.6006 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $115.65 | 7.154% | $123.9236 | $123.92 | $123.90 | $123.90 |
| Purchase #3 | $163.76 | 5.161% | $172.2117 | $172.21 | $172.20 | $172.20 |
| Purchase #4 | $105.76 | 13.223% | $119.7446 | $119.74 | $119.75 | $119.70 |
| Purchase #5 | $132.63 | 4.118% | $138.0917 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $82.60 | 10.261% | $91.0756 | $91.08 | $91.10 | $91.10 |
| Purchase #7 | $213.40 | 10.449% | $235.6982 | $235.70 | $235.70 | $235.70 |
| 7 purchase totals = | $831.57 | $899.3460 | $899.34 | $899.35 | $899.30 | |