| 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 | $218.80 | 8.728% | $237.8969 | $237.90 | $237.90 | $237.90 |
| Purchase #2 | $183.77 | 12.531% | $206.7982 | $206.80 | $206.80 | $206.80 |
| Purchase #3 | $240.57 | 7.387% | $258.3409 | $258.34 | $258.35 | $258.30 |
| Purchase #4 | $84.91 | 10.193% | $93.5649 | $93.56 | $93.55 | $93.60 |
| Purchase #5 | $193.83 | 7.345% | $208.0668 | $208.07 | $208.05 | $208.10 |
| Purchase #6 | $92.81 | 10.729% | $102.7676 | $102.77 | $102.75 | $102.80 |
| Purchase #7 | $51.81 | 6.145% | $54.9937 | $54.99 | $55.00 | $55.00 |
| 7 purchase totals = | $1,066.50 | $1,162.4290 | $1,162.43 | $1,162.40 | $1,162.50 | |