| 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 | $14.79 | 7.119% | $15.8429 | $15.84 | $15.85 | $15.80 |
| Purchase #2 | $87.94 | 13.126% | $99.483 | $99.48 | $99.50 | $99.50 |
| Purchase #3 | $92.52 | 10.243% | $101.9968 | $102.00 | $102.00 | $102.00 |
| Purchase #4 | $237.74 | 8.785% | $258.6255 | $258.63 | $258.65 | $258.60 |
| Purchase #5 | $218.48 | 3.388% | $225.8821 | $225.88 | $225.90 | $225.90 |
| Purchase #6 | $216.88 | 3.731% | $224.9718 | $224.97 | $224.95 | $225.00 |
| Purchase #7 | $135.48 | 4.134% | $141.0807 | $141.08 | $141.10 | $141.10 |
| 7 purchase totals = | $1,003.83 | $1,067.8828 | $1,067.88 | $1,067.95 | $1,067.90 | |