| 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 | $160.48 | 9.300% | $175.4046 | $175.40 | $175.40 | $175.40 |
| Purchase #2 | $88.77 | 9.444% | $97.1534 | $97.15 | $97.15 | $97.20 |
| Purchase #3 | $150.26 | 8.173% | $162.5407 | $162.54 | $162.55 | $162.50 |
| Purchase #4 | $7.91 | 13.437% | $8.9729 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $168.70 | 13.680% | $191.7782 | $191.78 | $191.80 | $191.80 |
| Purchase #6 | $163.63 | 3.301% | $169.0314 | $169.03 | $169.05 | $169.00 |
| Purchase #7 | $24.76 | 4.684% | $25.9198 | $25.92 | $25.90 | $25.90 |
| 7 purchase totals = | $764.51 | $830.8010 | $830.79 | $830.80 | $830.80 | |