| 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 | $20.40 | 9.826% | $22.4045 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $201.59 | 13.400% | $228.6031 | $228.60 | $228.60 | $228.60 |
| Purchase #3 | $144.26 | 9.635% | $158.1595 | $158.16 | $158.15 | $158.20 |
| Purchase #4 | $231.53 | 10.600% | $256.0722 | $256.07 | $256.05 | $256.10 |
| Purchase #5 | $87.59 | 11.588% | $97.7399 | $97.74 | $97.75 | $97.70 |
| Purchase #6 | $198.67 | 10.468% | $219.4668 | $219.47 | $219.45 | $219.50 |
| Purchase #7 | $12.36 | 13.169% | $13.9877 | $13.99 | $14.00 | $14.00 |
| 7 purchase totals = | $896.40 | $996.4337 | $996.43 | $996.40 | $996.50 | |