| 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 | $167.64 | 3.691% | $173.8276 | $173.83 | $173.85 | $173.80 |
| Purchase #2 | $32.45 | 8.709% | $35.2761 | $35.28 | $35.30 | $35.30 |
| Purchase #3 | $14.92 | 4.331% | $15.5662 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $79.67 | 7.254% | $85.4493 | $85.45 | $85.45 | $85.40 |
| Purchase #5 | $73.89 | 4.319% | $77.0813 | $77.08 | $77.10 | $77.10 |
| Purchase #6 | $97.26 | 10.576% | $107.5462 | $107.55 | $107.55 | $107.50 |
| Purchase #7 | $172.90 | 8.614% | $187.7936 | $187.79 | $187.80 | $187.80 |
| 7 purchase totals = | $638.73 | $682.5403 | $682.55 | $682.60 | $682.50 | |