| 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 | $26.54 | 12.651% | $29.8976 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $138.38 | 8.486% | $150.1229 | $150.12 | $150.10 | $150.10 |
| Purchase #3 | $246.48 | 10.350% | $271.9907 | $271.99 | $272.00 | $272.00 |
| Purchase #4 | $188.47 | 10.454% | $208.1727 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $62.45 | 10.138% | $68.7812 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $18.33 | 11.709% | $20.4763 | $20.48 | $20.50 | $20.50 |
| Purchase #7 | $88.90 | 7.667% | $95.716 | $95.72 | $95.70 | $95.70 |
| 7 purchase totals = | $769.55 | $845.1574 | $845.16 | $845.15 | $845.20 | |