| 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 | $75.89 | 6.561% | $80.8691 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $124.55 | 6.649% | $132.8313 | $132.83 | $132.85 | $132.80 |
| Purchase #3 | $70.92 | 5.130% | $74.5582 | $74.56 | $74.55 | $74.60 |
| Purchase #4 | $20.64 | 11.680% | $23.0508 | $23.05 | $23.05 | $23.10 |
| Purchase #5 | $180.78 | 6.447% | $192.4349 | $192.43 | $192.45 | $192.40 |
| Purchase #6 | $110.88 | 12.678% | $124.9374 | $124.94 | $124.95 | $124.90 |
| Purchase #7 | $101.25 | 10.829% | $112.2144 | $112.21 | $112.20 | $112.20 |
| 7 purchase totals = | $684.91 | $740.8961 | $740.89 | $740.90 | $740.90 | |