| 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 | $79.77 | 5.658% | $84.2834 | $84.28 | $84.30 | $84.30 |
| Purchase #2 | $59.96 | 6.297% | $63.7357 | $63.74 | $63.75 | $63.70 |
| Purchase #3 | $218.94 | 13.409% | $248.2977 | $248.30 | $248.30 | $248.30 |
| Purchase #4 | $215.41 | 10.486% | $237.9979 | $238.00 | $238.00 | $238.00 |
| Purchase #5 | $197.92 | 5.782% | $209.3637 | $209.36 | $209.35 | $209.40 |
| Purchase #6 | $41.38 | 8.142% | $44.7492 | $44.75 | $44.75 | $44.70 |
| Purchase #7 | $51.98 | 11.183% | $57.7929 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $865.36 | $946.2205 | $946.22 | $946.25 | $946.20 | |