| 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 | $132.60 | 9.158% | $144.7435 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $87.91 | 4.428% | $91.8027 | $91.80 | $91.80 | $91.80 |
| Purchase #3 | $48.83 | 6.435% | $51.9722 | $51.97 | $51.95 | $52.00 |
| Purchase #4 | $167.80 | 12.384% | $188.5804 | $188.58 | $188.60 | $188.60 |
| Purchase #5 | $222.91 | 7.848% | $240.404 | $240.40 | $240.40 | $240.40 |
| Purchase #6 | $61.65 | 9.147% | $67.2891 | $67.29 | $67.30 | $67.30 |
| Purchase #7 | $82.70 | 13.518% | $93.8794 | $93.88 | $93.90 | $93.90 |
| 7 purchase totals = | $804.40 | $878.6713 | $878.66 | $878.70 | $878.70 | |