| 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 | $161.71 | 10.354% | $178.4535 | $178.45 | $178.45 | $178.50 |
| Purchase #2 | $205.84 | 6.492% | $219.2031 | $219.20 | $219.20 | $219.20 |
| Purchase #3 | $63.52 | 6.237% | $67.4817 | $67.48 | $67.50 | $67.50 |
| Purchase #4 | $125.49 | 9.658% | $137.6098 | $137.61 | $137.60 | $137.60 |
| Purchase #5 | $32.33 | 11.780% | $36.1385 | $36.14 | $36.15 | $36.10 |
| Purchase #6 | $166.36 | 7.492% | $178.8237 | $178.82 | $178.80 | $178.80 |
| Purchase #7 | $64.64 | 13.526% | $73.3832 | $73.38 | $73.40 | $73.40 |
| 7 purchase totals = | $819.89 | $891.0935 | $891.08 | $891.10 | $891.10 | |