| 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 | $89.84 | 6.195% | $95.4056 | $95.41 | $95.40 | $95.40 |
| Purchase #2 | $58.31 | 11.231% | $64.8588 | $64.86 | $64.85 | $64.90 |
| Purchase #3 | $198.58 | 10.769% | $219.9651 | $219.97 | $219.95 | $220.00 |
| Purchase #4 | $148.93 | 9.406% | $162.9384 | $162.94 | $162.95 | $162.90 |
| Purchase #5 | $129.37 | 9.410% | $141.5437 | $141.54 | $141.55 | $141.50 |
| Purchase #6 | $66.69 | 9.780% | $73.2123 | $73.21 | $73.20 | $73.20 |
| Purchase #7 | $81.97 | 13.873% | $93.3417 | $93.34 | $93.35 | $93.30 |
| 7 purchase totals = | $773.69 | $851.2656 | $851.27 | $851.25 | $851.20 | |