| 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 | $73.44 | 7.583% | $79.009 | $79.01 | $79.00 | $79.00 |
| Purchase #2 | $28.67 | 5.784% | $30.3283 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $86.85 | 9.301% | $94.9279 | $94.93 | $94.95 | $94.90 |
| Purchase #4 | $153.94 | 4.144% | $160.3193 | $160.32 | $160.30 | $160.30 |
| Purchase #5 | $207.91 | 10.598% | $229.9443 | $229.94 | $229.95 | $229.90 |
| Purchase #6 | $144.62 | 10.587% | $159.9309 | $159.93 | $159.95 | $159.90 |
| Purchase #7 | $33.53 | 3.212% | $34.607 | $34.61 | $34.60 | $34.60 |
| 7 purchase totals = | $728.96 | $789.0667 | $789.07 | $789.10 | $788.90 | |