| 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 | $146.97 | 6.697% | $156.8126 | $156.81 | $156.80 | $156.80 |
| Purchase #2 | $117.37 | 7.172% | $125.7878 | $125.79 | $125.80 | $125.80 |
| Purchase #3 | $41.35 | 8.333% | $44.7957 | $44.80 | $44.80 | $44.80 |
| Purchase #4 | $74.71 | 10.459% | $82.5239 | $82.52 | $82.50 | $82.50 |
| Purchase #5 | $92.93 | 12.535% | $104.5788 | $104.58 | $104.60 | $104.60 |
| Purchase #6 | $143.54 | 10.594% | $158.7466 | $158.75 | $158.75 | $158.70 |
| Purchase #7 | $207.42 | 4.156% | $216.0404 | $216.04 | $216.05 | $216.00 |
| 7 purchase totals = | $824.29 | $889.2858 | $889.29 | $889.30 | $889.20 | |