| 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 | $27.46 | 12.463% | $30.8823 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $91.52 | 13.159% | $103.5631 | $103.56 | $103.55 | $103.60 |
| Purchase #3 | $10.85 | 8.246% | $11.7447 | $11.74 | $11.75 | $11.70 |
| Purchase #4 | $190.73 | 12.616% | $214.7925 | $214.79 | $214.80 | $214.80 |
| Purchase #5 | $94.31 | 8.870% | $102.6753 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $138.71 | 12.206% | $155.6409 | $155.64 | $155.65 | $155.60 |
| Purchase #7 | $133.81 | 11.537% | $149.2477 | $149.25 | $149.25 | $149.20 |
| 7 purchase totals = | $687.39 | $768.5465 | $768.54 | $768.60 | $768.50 | |