| 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 | $76.94 | 4.185% | $80.1599 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $147.38 | 7.167% | $157.9427 | $157.94 | $157.95 | $157.90 |
| Purchase #3 | $82.33 | 6.748% | $87.8856 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $49.92 | 10.336% | $55.0797 | $55.08 | $55.10 | $55.10 |
| Purchase #5 | $33.63 | 6.547% | $35.8318 | $35.83 | $35.85 | $35.80 |
| Purchase #6 | $175.89 | 5.648% | $185.8243 | $185.82 | $185.80 | $185.80 |
| Purchase #7 | $173.75 | 8.174% | $187.9523 | $187.95 | $187.95 | $188.00 |
| 7 purchase totals = | $739.84 | $790.6763 | $790.67 | $790.70 | $790.70 | |