| 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 | $84.82 | 3.244% | $87.5716 | $87.57 | $87.55 | $87.60 |
| Purchase #2 | $194.70 | 6.444% | $207.2465 | $207.25 | $207.25 | $207.20 |
| Purchase #3 | $185.53 | 12.750% | $209.1851 | $209.19 | $209.20 | $209.20 |
| Purchase #4 | $168.79 | 7.633% | $181.6737 | $181.67 | $181.65 | $181.70 |
| Purchase #5 | $7.51 | 13.663% | $8.5361 | $8.54 | $8.55 | $8.50 |
| Purchase #6 | $66.79 | 5.548% | $70.4955 | $70.50 | $70.50 | $70.50 |
| Purchase #7 | $112.89 | 12.623% | $127.1401 | $127.14 | $127.15 | $127.10 |
| 7 purchase totals = | $821.03 | $891.8486 | $891.86 | $891.85 | $891.80 | |