| 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 | $163.51 | 10.426% | $180.5576 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $12.70 | 9.334% | $13.8854 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $214.41 | 13.749% | $243.8892 | $243.89 | $243.90 | $243.90 |
| Purchase #4 | $8.84 | 13.554% | $10.0382 | $10.04 | $10.05 | $10.00 |
| Purchase #5 | $171.96 | 13.405% | $195.0112 | $195.01 | $195.00 | $195.00 |
| Purchase #6 | $241.54 | 13.748% | $274.7469 | $274.75 | $274.75 | $274.70 |
| Purchase #7 | $124.48 | 3.400% | $128.7123 | $128.71 | $128.70 | $128.70 |
| 7 purchase totals = | $937.44 | $1,046.8408 | $1,046.85 | $1,046.85 | $1,046.80 | |