| 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 | $12.34 | 5.102% | $12.9696 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $194.27 | 10.447% | $214.5654 | $214.57 | $214.55 | $214.60 |
| Purchase #3 | $7.66 | 3.521% | $7.9297 | $7.93 | $7.95 | $7.90 |
| Purchase #4 | $168.83 | 11.712% | $188.6034 | $188.60 | $188.60 | $188.60 |
| Purchase #5 | $229.39 | 11.279% | $255.2629 | $255.26 | $255.25 | $255.30 |
| Purchase #6 | $97.94 | 11.491% | $109.1943 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $84.98 | 8.699% | $92.3724 | $92.37 | $92.35 | $92.40 |
| 7 purchase totals = | $795.41 | $880.8977 | $880.89 | $880.85 | $881.00 | |