| 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 | $123.60 | 6.872% | $132.0938 | $132.09 | $132.10 | $132.10 |
| Purchase #2 | $112.50 | 11.679% | $125.6389 | $125.64 | $125.65 | $125.60 |
| Purchase #3 | $36.97 | 10.698% | $40.9251 | $40.93 | $40.95 | $40.90 |
| Purchase #4 | $248.75 | 9.417% | $272.1748 | $272.17 | $272.15 | $272.20 |
| Purchase #5 | $207.60 | 13.647% | $235.9312 | $235.93 | $235.95 | $235.90 |
| Purchase #6 | $60.45 | 8.812% | $65.7769 | $65.78 | $65.80 | $65.80 |
| Purchase #7 | $10.47 | 8.515% | $11.3615 | $11.36 | $11.35 | $11.40 |
| 7 purchase totals = | $800.34 | $883.9022 | $883.90 | $883.95 | $883.90 | |