| 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 | $23.87 | 3.800% | $24.7771 | $24.78 | $24.80 | $24.80 |
| Purchase #2 | $165.48 | 4.578% | $173.0557 | $173.06 | $173.05 | $173.10 |
| Purchase #3 | $164.50 | 9.673% | $180.4121 | $180.41 | $180.40 | $180.40 |
| Purchase #4 | $225.96 | 5.545% | $238.4895 | $238.49 | $238.50 | $238.50 |
| Purchase #5 | $199.60 | 10.521% | $220.5999 | $220.60 | $220.60 | $220.60 |
| Purchase #6 | $91.36 | 7.260% | $97.9927 | $97.99 | $98.00 | $98.00 |
| Purchase #7 | $225.41 | 6.405% | $239.8475 | $239.85 | $239.85 | $239.80 |
| 7 purchase totals = | $1,096.18 | $1,175.1745 | $1,175.18 | $1,175.20 | $1,175.20 | |