| 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 | $102.32 | 13.172% | $115.7976 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $16.86 | 3.399% | $17.4331 | $17.43 | $17.45 | $17.40 |
| Purchase #3 | $55.85 | 3.866% | $58.0092 | $58.01 | $58.00 | $58.00 |
| Purchase #4 | $102.52 | 10.773% | $113.5645 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $155.59 | 7.225% | $166.8314 | $166.83 | $166.85 | $166.80 |
| Purchase #6 | $229.64 | 12.436% | $258.198 | $258.20 | $258.20 | $258.20 |
| Purchase #7 | $169.73 | 3.423% | $175.5399 | $175.54 | $175.55 | $175.50 |
| 7 purchase totals = | $832.51 | $905.3737 | $905.37 | $905.40 | $905.30 | |