| 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 | $18.97 | 8.253% | $20.5356 | $20.54 | $20.55 | $20.50 |
| Purchase #2 | $208.94 | 8.354% | $226.3948 | $226.39 | $226.40 | $226.40 |
| Purchase #3 | $221.98 | 9.852% | $243.8495 | $243.85 | $243.85 | $243.80 |
| Purchase #4 | $16.56 | 3.285% | $17.104 | $17.10 | $17.10 | $17.10 |
| Purchase #5 | $31.52 | 12.599% | $35.4912 | $35.49 | $35.50 | $35.50 |
| Purchase #6 | $158.97 | 12.507% | $178.8524 | $178.85 | $178.85 | $178.90 |
| Purchase #7 | $22.95 | 10.237% | $25.2994 | $25.30 | $25.30 | $25.30 |
| 7 purchase totals = | $679.89 | $747.5269 | $747.52 | $747.55 | $747.50 | |