| 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 | $104.37 | 5.317% | $109.9194 | $109.92 | $109.90 | $109.90 |
| Purchase #2 | $233.88 | 10.179% | $257.6866 | $257.69 | $257.70 | $257.70 |
| Purchase #3 | $67.45 | 9.759% | $74.0324 | $74.03 | $74.05 | $74.00 |
| Purchase #4 | $79.89 | 3.689% | $82.8371 | $82.84 | $82.85 | $82.80 |
| Purchase #5 | $141.62 | 13.508% | $160.75 | $160.75 | $160.75 | $160.80 |
| Purchase #6 | $55.61 | 12.470% | $62.5446 | $62.54 | $62.55 | $62.50 |
| Purchase #7 | $217.53 | 9.849% | $238.9545 | $238.95 | $238.95 | $239.00 |
| 7 purchase totals = | $900.35 | $986.7246 | $986.72 | $986.75 | $986.70 | |