| 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 | $39.98 | 10.471% | $44.1663 | $44.17 | $44.15 | $44.20 |
| Purchase #2 | $247.54 | 9.473% | $270.9895 | $270.99 | $271.00 | $271.00 |
| Purchase #3 | $198.29 | 5.360% | $208.9183 | $208.92 | $208.90 | $208.90 |
| Purchase #4 | $47.99 | 7.797% | $51.7318 | $51.73 | $51.75 | $51.70 |
| Purchase #5 | $98.79 | 12.742% | $111.3778 | $111.38 | $111.40 | $111.40 |
| Purchase #6 | $37.52 | 10.413% | $41.427 | $41.43 | $41.45 | $41.40 |
| Purchase #7 | $127.42 | 6.203% | $135.3239 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $797.53 | $863.9346 | $863.94 | $863.95 | $863.90 | |