| 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 | $45.41 | 3.259% | $46.8899 | $46.89 | $46.90 | $46.90 |
| Purchase #2 | $221.99 | 9.184% | $242.3776 | $242.38 | $242.40 | $242.40 |
| Purchase #3 | $114.61 | 10.704% | $126.8779 | $126.88 | $126.90 | $126.90 |
| Purchase #4 | $83.44 | 9.406% | $91.2884 | $91.29 | $91.30 | $91.30 |
| Purchase #5 | $54.81 | 7.462% | $58.8999 | $58.90 | $58.90 | $58.90 |
| Purchase #6 | $189.93 | 6.598% | $202.4616 | $202.46 | $202.45 | $202.50 |
| Purchase #7 | $179.36 | 12.446% | $201.6831 | $201.68 | $201.70 | $201.70 |
| 7 purchase totals = | $889.55 | $970.4784 | $970.48 | $970.55 | $970.60 | |