| 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 | $83.45 | 7.450% | $89.667 | $89.67 | $89.65 | $89.70 |
| Purchase #2 | $19.45 | 4.419% | $20.3095 | $20.31 | $20.30 | $20.30 |
| Purchase #3 | $157.28 | 7.473% | $169.0335 | $169.03 | $169.05 | $169.00 |
| Purchase #4 | $20.41 | 4.360% | $21.2999 | $21.30 | $21.30 | $21.30 |
| Purchase #5 | $238.58 | 12.114% | $267.4816 | $267.48 | $267.50 | $267.50 |
| Purchase #6 | $131.27 | 5.516% | $138.5109 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $8.92 | 5.692% | $9.4277 | $9.43 | $9.45 | $9.40 |
| 7 purchase totals = | $659.36 | $715.7301 | $715.73 | $715.75 | $715.70 | |