| 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 | $155.74 | 9.393% | $170.3687 | $170.37 | $170.35 | $170.40 |
| Purchase #2 | $55.51 | 10.406% | $61.2864 | $61.29 | $61.30 | $61.30 |
| Purchase #3 | $128.91 | 5.416% | $135.8918 | $135.89 | $135.90 | $135.90 |
| Purchase #4 | $105.57 | 9.629% | $115.7353 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $44.65 | 3.854% | $46.3708 | $46.37 | $46.35 | $46.40 |
| Purchase #6 | $100.86 | 9.324% | $110.2642 | $110.26 | $110.25 | $110.30 |
| Purchase #7 | $155.27 | 7.359% | $166.6963 | $166.70 | $166.70 | $166.70 |
| 7 purchase totals = | $746.51 | $806.6135 | $806.62 | $806.60 | $806.70 | |