| 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 | $13.88 | 7.170% | $14.8752 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $94.27 | 13.811% | $107.2896 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $79.70 | 4.451% | $83.2474 | $83.25 | $83.25 | $83.20 |
| Purchase #4 | $27.85 | 12.235% | $31.2574 | $31.26 | $31.25 | $31.30 |
| Purchase #5 | $236.28 | 11.625% | $263.7476 | $263.75 | $263.75 | $263.70 |
| Purchase #6 | $193.45 | 8.677% | $210.2357 | $210.24 | $210.25 | $210.20 |
| Purchase #7 | $191.54 | 9.487% | $209.7114 | $209.71 | $209.70 | $209.70 |
| 7 purchase totals = | $836.97 | $920.3643 | $920.38 | $920.40 | $920.30 | |