| 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 | $213.44 | 7.520% | $229.4907 | $229.49 | $229.50 | $229.50 |
| Purchase #2 | $122.43 | 10.168% | $134.8787 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $157.69 | 12.404% | $177.2499 | $177.25 | $177.25 | $177.20 |
| Purchase #4 | $108.84 | 3.172% | $112.2924 | $112.29 | $112.30 | $112.30 |
| Purchase #5 | $71.56 | 10.584% | $79.1339 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $171.67 | 10.495% | $189.6868 | $189.69 | $189.70 | $189.70 |
| Purchase #7 | $17.32 | 4.501% | $18.0996 | $18.10 | $18.10 | $18.10 |
| 7 purchase totals = | $862.95 | $940.8320 | $940.83 | $940.90 | $940.80 | |