| 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 | $37.30 | 13.471% | $42.3247 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $83.31 | 10.832% | $92.3341 | $92.33 | $92.35 | $92.30 |
| Purchase #3 | $171.77 | 8.324% | $186.0681 | $186.07 | $186.05 | $186.10 |
| Purchase #4 | $166.54 | 5.116% | $175.0602 | $175.06 | $175.05 | $175.10 |
| Purchase #5 | $184.97 | 7.676% | $199.1683 | $199.17 | $199.15 | $199.20 |
| Purchase #6 | $187.55 | 11.813% | $209.7053 | $209.71 | $209.70 | $209.70 |
| Purchase #7 | $57.92 | 7.650% | $62.3509 | $62.35 | $62.35 | $62.40 |
| 7 purchase totals = | $889.36 | $967.0116 | $967.01 | $966.95 | $967.10 | |