| 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 | $77.44 | 9.530% | $84.82 | $84.82 | $84.80 | $84.80 |
| Purchase #2 | $165.61 | 8.793% | $180.1721 | $180.17 | $180.15 | $180.20 |
| Purchase #3 | $16.78 | 11.305% | $18.677 | $18.68 | $18.70 | $18.70 |
| Purchase #4 | $9.42 | 4.325% | $9.8274 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $143.34 | 8.203% | $155.0982 | $155.10 | $155.10 | $155.10 |
| Purchase #6 | $20.51 | 13.239% | $23.2253 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $140.33 | 7.212% | $150.4506 | $150.45 | $150.45 | $150.50 |
| 7 purchase totals = | $573.43 | $622.2706 | $622.28 | $622.30 | $622.30 | |