| 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 | $111.37 | 3.589% | $115.3671 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $215.60 | 12.639% | $242.8497 | $242.85 | $242.85 | $242.80 |
| Purchase #3 | $10.78 | 3.443% | $11.1512 | $11.15 | $11.15 | $11.20 |
| Purchase #4 | $161.54 | 10.185% | $177.9928 | $177.99 | $178.00 | $178.00 |
| Purchase #5 | $95.52 | 10.329% | $105.3863 | $105.39 | $105.40 | $105.40 |
| Purchase #6 | $66.58 | 4.451% | $69.5435 | $69.54 | $69.55 | $69.50 |
| Purchase #7 | $24.33 | 3.418% | $25.1616 | $25.16 | $25.15 | $25.20 |
| 7 purchase totals = | $685.72 | $747.4522 | $747.45 | $747.45 | $747.50 | |