| 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 | $176.91 | 4.654% | $185.1434 | $185.14 | $185.15 | $185.10 |
| Purchase #2 | $77.38 | 10.860% | $85.7835 | $85.78 | $85.80 | $85.80 |
| Purchase #3 | $11.97 | 3.611% | $12.4022 | $12.40 | $12.40 | $12.40 |
| Purchase #4 | $15.25 | 7.119% | $16.3356 | $16.34 | $16.35 | $16.30 |
| Purchase #5 | $180.27 | 9.408% | $197.2298 | $197.23 | $197.25 | $197.20 |
| Purchase #6 | $120.53 | 9.770% | $132.3058 | $132.31 | $132.30 | $132.30 |
| Purchase #7 | $168.29 | 5.704% | $177.8893 | $177.89 | $177.90 | $177.90 |
| 7 purchase totals = | $750.60 | $807.0896 | $807.09 | $807.15 | $807.00 | |