| 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 | $209.39 | 5.579% | $221.0719 | $221.07 | $221.05 | $221.10 |
| Purchase #2 | $24.49 | 12.843% | $27.6353 | $27.64 | $27.65 | $27.60 |
| Purchase #3 | $128.54 | 7.775% | $138.534 | $138.53 | $138.55 | $138.50 |
| Purchase #4 | $12.99 | 9.796% | $14.2625 | $14.26 | $14.25 | $14.30 |
| Purchase #5 | $60.34 | 9.574% | $66.117 | $66.12 | $66.10 | $66.10 |
| Purchase #6 | $165.36 | 8.351% | $179.1692 | $179.17 | $179.15 | $179.20 |
| Purchase #7 | $188.84 | 10.376% | $208.434 | $208.43 | $208.45 | $208.40 |
| 7 purchase totals = | $789.95 | $855.2239 | $855.22 | $855.20 | $855.20 | |