| 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 | $6.89 | 5.699% | $7.2827 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $14.93 | 10.744% | $16.5341 | $16.53 | $16.55 | $16.50 |
| Purchase #3 | $103.49 | 11.342% | $115.2278 | $115.23 | $115.25 | $115.20 |
| Purchase #4 | $72.94 | 3.695% | $75.6351 | $75.64 | $75.65 | $75.60 |
| Purchase #5 | $100.73 | 7.507% | $108.2918 | $108.29 | $108.30 | $108.30 |
| Purchase #6 | $165.97 | 13.647% | $188.6199 | $188.62 | $188.60 | $188.60 |
| Purchase #7 | $215.88 | 12.218% | $242.2562 | $242.26 | $242.25 | $242.30 |
| 7 purchase totals = | $680.83 | $753.8476 | $753.85 | $753.90 | $753.80 | |