| 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 | $202.48 | 8.341% | $219.3689 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $163.50 | 12.426% | $183.8165 | $183.82 | $183.80 | $183.80 |
| Purchase #3 | $74.81 | 10.762% | $82.8611 | $82.86 | $82.85 | $82.90 |
| Purchase #4 | $192.85 | 8.740% | $209.7051 | $209.71 | $209.70 | $209.70 |
| Purchase #5 | $21.48 | 11.107% | $23.8658 | $23.87 | $23.85 | $23.90 |
| Purchase #6 | $55.56 | 11.671% | $62.0444 | $62.04 | $62.05 | $62.00 |
| Purchase #7 | $111.99 | 4.208% | $116.7025 | $116.70 | $116.70 | $116.70 |
| 7 purchase totals = | $822.67 | $898.3643 | $898.37 | $898.30 | $898.40 | |