| 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 | $18.40 | 4.673% | $19.2598 | $19.26 | $19.25 | $19.30 |
| Purchase #2 | $152.93 | 9.683% | $167.7382 | $167.74 | $167.75 | $167.70 |
| Purchase #3 | $110.79 | 9.583% | $121.407 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $25.84 | 13.652% | $29.3677 | $29.37 | $29.35 | $29.40 |
| Purchase #5 | $213.94 | 7.344% | $229.6518 | $229.65 | $229.65 | $229.70 |
| Purchase #6 | $33.45 | 10.542% | $36.9763 | $36.98 | $37.00 | $37.00 |
| Purchase #7 | $220.79 | 3.410% | $228.3189 | $228.32 | $228.30 | $228.30 |
| 7 purchase totals = | $776.14 | $832.7197 | $832.73 | $832.70 | $832.80 | |