| 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 | $30.45 | 4.146% | $31.7125 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $169.85 | 4.104% | $176.8206 | $176.82 | $176.80 | $176.80 |
| Purchase #3 | $39.79 | 11.121% | $44.215 | $44.22 | $44.20 | $44.20 |
| Purchase #4 | $153.53 | 10.407% | $169.5079 | $169.51 | $169.50 | $169.50 |
| Purchase #5 | $85.55 | 12.197% | $95.9845 | $95.98 | $96.00 | $96.00 |
| Purchase #6 | $140.93 | 7.644% | $151.7027 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $186.95 | 3.627% | $193.7307 | $193.73 | $193.75 | $193.70 |
| 7 purchase totals = | $807.05 | $863.6739 | $863.67 | $863.65 | $863.60 | |