| 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 | $71.97 | 9.717% | $78.9633 | $78.96 | $78.95 | $79.00 |
| Purchase #2 | $15.75 | 11.285% | $17.5274 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $7.58 | 9.714% | $8.3163 | $8.32 | $8.30 | $8.30 |
| Purchase #4 | $99.59 | 9.646% | $109.1965 | $109.20 | $109.20 | $109.20 |
| Purchase #5 | $210.63 | 8.285% | $228.0807 | $228.08 | $228.10 | $228.10 |
| Purchase #6 | $53.38 | 4.691% | $55.8841 | $55.88 | $55.90 | $55.90 |
| Purchase #7 | $151.79 | 12.233% | $170.3585 | $170.36 | $170.35 | $170.40 |
| 7 purchase totals = | $610.69 | $668.3268 | $668.33 | $668.35 | $668.40 | |