| 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 | $47.79 | 5.765% | $50.5451 | $50.55 | $50.55 | $50.50 |
| Purchase #2 | $42.88 | 10.871% | $47.5415 | $47.54 | $47.55 | $47.50 |
| Purchase #3 | $104.65 | 8.857% | $113.9189 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $196.64 | 4.162% | $204.8242 | $204.82 | $204.80 | $204.80 |
| Purchase #5 | $19.56 | 4.696% | $20.4785 | $20.48 | $20.50 | $20.50 |
| Purchase #6 | $55.68 | 4.202% | $58.0197 | $58.02 | $58.00 | $58.00 |
| Purchase #7 | $46.78 | 13.116% | $52.9157 | $52.92 | $52.90 | $52.90 |
| 7 purchase totals = | $513.98 | $548.2436 | $548.25 | $548.20 | $548.10 | |