| 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 | $37.76 | 3.649% | $39.1379 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $41.34 | 8.263% | $44.7559 | $44.76 | $44.75 | $44.80 |
| Purchase #3 | $134.65 | 7.273% | $144.4431 | $144.44 | $144.45 | $144.40 |
| Purchase #4 | $42.46 | 7.349% | $45.5804 | $45.58 | $45.60 | $45.60 |
| Purchase #5 | $148.48 | 9.538% | $162.642 | $162.64 | $162.65 | $162.60 |
| Purchase #6 | $206.56 | 7.345% | $221.7318 | $221.73 | $221.75 | $221.70 |
| Purchase #7 | $42.82 | 13.127% | $48.441 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $654.07 | $706.7321 | $706.73 | $706.80 | $706.60 | |