| 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 | $30.74 | 6.297% | $32.6757 | $32.68 | $32.70 | $32.70 |
| Purchase #2 | $205.40 | 5.534% | $216.7668 | $216.77 | $216.75 | $216.80 |
| Purchase #3 | $85.83 | 8.781% | $93.3667 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $14.76 | 11.820% | $16.5046 | $16.50 | $16.50 | $16.50 |
| Purchase #5 | $132.56 | 12.307% | $148.8742 | $148.87 | $148.85 | $148.90 |
| Purchase #6 | $58.58 | 6.173% | $62.1961 | $62.20 | $62.20 | $62.20 |
| Purchase #7 | $7.27 | 13.119% | $8.2238 | $8.22 | $8.20 | $8.20 |
| 7 purchase totals = | $535.14 | $578.6079 | $578.61 | $578.55 | $578.70 | |