| 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 | $126.63 | 7.404% | $136.0057 | $136.01 | $136.00 | $136.00 |
| Purchase #2 | $249.97 | 9.847% | $274.5845 | $274.58 | $274.60 | $274.60 |
| Purchase #3 | $46.46 | 9.337% | $50.798 | $50.80 | $50.80 | $50.80 |
| Purchase #4 | $19.77 | 3.813% | $20.5238 | $20.52 | $20.50 | $20.50 |
| Purchase #5 | $41.74 | 11.872% | $46.6954 | $46.70 | $46.70 | $46.70 |
| Purchase #6 | $71.95 | 11.698% | $80.3667 | $80.37 | $80.35 | $80.40 |
| Purchase #7 | $91.32 | 9.266% | $99.7817 | $99.78 | $99.80 | $99.80 |
| 7 purchase totals = | $647.84 | $708.7558 | $708.76 | $708.75 | $708.80 | |