| 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 | $97.78 | 4.740% | $102.4148 | $102.41 | $102.40 | $102.40 |
| Purchase #2 | $86.67 | 9.452% | $94.862 | $94.86 | $94.85 | $94.90 |
| Purchase #3 | $213.68 | 8.546% | $231.9411 | $231.94 | $231.95 | $231.90 |
| Purchase #4 | $14.34 | 12.116% | $16.0774 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $17.78 | 7.405% | $19.0966 | $19.10 | $19.10 | $19.10 |
| Purchase #6 | $50.37 | 6.198% | $53.4919 | $53.49 | $53.50 | $53.50 |
| Purchase #7 | $232.38 | 9.463% | $254.3701 | $254.37 | $254.35 | $254.40 |
| 7 purchase totals = | $713.00 | $772.2539 | $772.25 | $772.25 | $772.30 | |