| 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 | $156.65 | 10.411% | $172.9588 | $172.96 | $172.95 | $173.00 |
| Purchase #2 | $55.36 | 5.399% | $58.3489 | $58.35 | $58.35 | $58.30 |
| Purchase #3 | $85.59 | 11.392% | $95.3404 | $95.34 | $95.35 | $95.30 |
| Purchase #4 | $116.85 | 10.617% | $129.256 | $129.26 | $129.25 | $129.30 |
| Purchase #5 | $116.93 | 4.481% | $122.1696 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $79.73 | 11.377% | $88.8009 | $88.80 | $88.80 | $88.80 |
| Purchase #7 | $137.73 | 11.249% | $153.2232 | $153.22 | $153.20 | $153.20 |
| 7 purchase totals = | $748.84 | $820.0978 | $820.10 | $820.05 | $820.10 | |