| 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 | $7.47 | 9.470% | $8.1774 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $223.78 | 3.360% | $231.299 | $231.30 | $231.30 | $231.30 |
| Purchase #3 | $38.72 | 9.228% | $42.2931 | $42.29 | $42.30 | $42.30 |
| Purchase #4 | $141.71 | 9.867% | $155.6925 | $155.69 | $155.70 | $155.70 |
| Purchase #5 | $83.82 | 11.127% | $93.1467 | $93.15 | $93.15 | $93.10 |
| Purchase #6 | $232.32 | 4.208% | $242.096 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $23.72 | 11.659% | $26.4855 | $26.49 | $26.50 | $26.50 |
| 7 purchase totals = | $751.54 | $799.1902 | $799.20 | $799.25 | $799.20 | |