| 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 | $119.42 | 11.694% | $133.385 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $240.59 | 11.182% | $267.4928 | $267.49 | $267.50 | $267.50 |
| Purchase #3 | $226.76 | 13.749% | $257.9372 | $257.94 | $257.95 | $257.90 |
| Purchase #4 | $225.58 | 12.128% | $252.9383 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $29.78 | 4.122% | $31.0075 | $31.01 | $31.00 | $31.00 |
| Purchase #6 | $47.44 | 10.334% | $52.3424 | $52.34 | $52.35 | $52.30 |
| Purchase #7 | $69.41 | 12.318% | $77.9599 | $77.96 | $77.95 | $78.00 |
| 7 purchase totals = | $958.98 | $1,073.0631 | $1,073.07 | $1,073.10 | $1,073.00 | |