| 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 | $150.48 | 9.257% | $164.4099 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $186.63 | 12.690% | $210.3133 | $210.31 | $210.30 | $210.30 |
| Purchase #3 | $72.47 | 10.196% | $79.859 | $79.86 | $79.85 | $79.90 |
| Purchase #4 | $186.98 | 11.591% | $208.6529 | $208.65 | $208.65 | $208.70 |
| Purchase #5 | $24.28 | 9.483% | $26.5825 | $26.58 | $26.60 | $26.60 |
| Purchase #6 | $225.38 | 9.515% | $246.8249 | $246.82 | $246.80 | $246.80 |
| Purchase #7 | $40.54 | 12.804% | $45.7307 | $45.73 | $45.75 | $45.70 |
| 7 purchase totals = | $886.76 | $982.3732 | $982.36 | $982.35 | $982.40 | |