| 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 | $156.96 | 8.392% | $170.1321 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $130.98 | 8.223% | $141.7505 | $141.75 | $141.75 | $141.80 |
| Purchase #3 | $33.82 | 7.702% | $36.4248 | $36.42 | $36.40 | $36.40 |
| Purchase #4 | $170.26 | 9.457% | $186.3615 | $186.36 | $186.35 | $186.40 |
| Purchase #5 | $144.53 | 10.657% | $159.9326 | $159.93 | $159.95 | $159.90 |
| Purchase #6 | $41.26 | 7.623% | $44.4052 | $44.41 | $44.40 | $44.40 |
| Purchase #7 | $92.40 | 13.265% | $104.6569 | $104.66 | $104.65 | $104.70 |
| 7 purchase totals = | $770.21 | $843.6636 | $843.66 | $843.65 | $843.70 | |