| 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 | $100.59 | 10.237% | $110.8874 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $214.57 | 13.794% | $244.1678 | $244.17 | $244.15 | $244.20 |
| Purchase #3 | $173.64 | 4.447% | $181.3618 | $181.36 | $181.35 | $181.40 |
| Purchase #4 | $183.45 | 8.279% | $198.6378 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $164.31 | 9.745% | $180.322 | $180.32 | $180.30 | $180.30 |
| Purchase #6 | $16.33 | 3.766% | $16.945 | $16.95 | $16.95 | $16.90 |
| Purchase #7 | $10.78 | 12.338% | $12.11 | $12.11 | $12.10 | $12.10 |
| 7 purchase totals = | $863.67 | $944.4318 | $944.44 | $944.40 | $944.40 | |