| 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 | $170.73 | 11.384% | $190.1659 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $113.86 | 4.805% | $119.331 | $119.33 | $119.35 | $119.30 |
| Purchase #3 | $96.87 | 5.384% | $102.0855 | $102.09 | $102.10 | $102.10 |
| Purchase #4 | $79.77 | 10.308% | $87.9927 | $87.99 | $88.00 | $88.00 |
| Purchase #5 | $20.25 | 11.474% | $22.5735 | $22.57 | $22.55 | $22.60 |
| Purchase #6 | $120.78 | 7.281% | $129.574 | $129.57 | $129.55 | $129.60 |
| Purchase #7 | $201.87 | 4.400% | $210.7523 | $210.75 | $210.75 | $210.80 |
| 7 purchase totals = | $804.13 | $862.4749 | $862.47 | $862.45 | $862.60 | |