| 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 | $47.70 | 5.217% | $50.1885 | $50.19 | $50.20 | $50.20 |
| Purchase #2 | $190.55 | 3.218% | $196.6819 | $196.68 | $196.70 | $196.70 |
| Purchase #3 | $10.84 | 7.733% | $11.6783 | $11.68 | $11.70 | $11.70 |
| Purchase #4 | $39.59 | 12.274% | $44.4493 | $44.45 | $44.45 | $44.40 |
| Purchase #5 | $137.66 | 13.513% | $156.262 | $156.26 | $156.25 | $156.30 |
| Purchase #6 | $111.57 | 12.694% | $125.7327 | $125.73 | $125.75 | $125.70 |
| Purchase #7 | $52.90 | 10.797% | $58.6116 | $58.61 | $58.60 | $58.60 |
| 7 purchase totals = | $590.81 | $643.6043 | $643.60 | $643.65 | $643.60 | |