| 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 | $103.85 | 4.820% | $108.8556 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $59.89 | 5.725% | $63.3187 | $63.32 | $63.30 | $63.30 |
| Purchase #3 | $127.67 | 11.616% | $142.5001 | $142.50 | $142.50 | $142.50 |
| Purchase #4 | $16.71 | 10.555% | $18.4737 | $18.47 | $18.45 | $18.50 |
| Purchase #5 | $174.81 | 11.693% | $195.2505 | $195.25 | $195.25 | $195.30 |
| Purchase #6 | $223.44 | 5.750% | $236.2878 | $236.29 | $236.30 | $236.30 |
| Purchase #7 | $71.54 | 3.584% | $74.104 | $74.10 | $74.10 | $74.10 |
| 7 purchase totals = | $777.91 | $838.7904 | $838.79 | $838.75 | $838.90 | |