| 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 | $188.60 | 7.294% | $202.3565 | $202.36 | $202.35 | $202.40 |
| Purchase #2 | $242.46 | 5.306% | $255.3249 | $255.32 | $255.30 | $255.30 |
| Purchase #3 | $164.78 | 11.456% | $183.6572 | $183.66 | $183.65 | $183.70 |
| Purchase #4 | $166.28 | 13.689% | $189.0421 | $189.04 | $189.05 | $189.00 |
| Purchase #5 | $184.28 | 9.393% | $201.5894 | $201.59 | $201.60 | $201.60 |
| Purchase #6 | $36.32 | 8.121% | $39.2695 | $39.27 | $39.25 | $39.30 |
| Purchase #7 | $62.83 | 9.173% | $68.5934 | $68.59 | $68.60 | $68.60 |
| 7 purchase totals = | $1,045.55 | $1,139.8330 | $1,139.83 | $1,139.80 | $1,139.90 | |