| 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 | $84.39 | 4.855% | $88.4871 | $88.49 | $88.50 | $88.50 |
| Purchase #2 | $125.94 | 9.543% | $137.9585 | $137.96 | $137.95 | $138.00 |
| Purchase #3 | $9.76 | 12.406% | $10.9708 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $104.88 | 13.815% | $119.3692 | $119.37 | $119.35 | $119.40 |
| Purchase #5 | $21.65 | 3.587% | $22.4266 | $22.43 | $22.45 | $22.40 |
| Purchase #6 | $60.31 | 10.739% | $66.7867 | $66.79 | $66.80 | $66.80 |
| Purchase #7 | $181.92 | 7.199% | $195.0164 | $195.02 | $195.00 | $195.00 |
| 7 purchase totals = | $588.85 | $641.0153 | $641.03 | $641.00 | $641.10 | |