| 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 | $21.70 | 6.211% | $23.0478 | $23.05 | $23.05 | $23.00 |
| Purchase #2 | $70.59 | 3.334% | $72.9435 | $72.94 | $72.95 | $72.90 |
| Purchase #3 | $231.25 | 13.400% | $262.2375 | $262.24 | $262.25 | $262.20 |
| Purchase #4 | $97.61 | 4.649% | $102.1479 | $102.15 | $102.15 | $102.10 |
| Purchase #5 | $162.98 | 5.295% | $171.6098 | $171.61 | $171.60 | $171.60 |
| Purchase #6 | $80.86 | 5.630% | $85.4124 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $53.85 | 9.339% | $58.8791 | $58.88 | $58.90 | $58.90 |
| 7 purchase totals = | $718.84 | $776.2780 | $776.28 | $776.30 | $776.10 | |