| 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 | $50.48 | 13.125% | $57.1055 | $57.11 | $57.10 | $57.10 |
| Purchase #2 | $114.71 | 12.713% | $129.2931 | $129.29 | $129.30 | $129.30 |
| Purchase #3 | $233.51 | 10.509% | $258.0496 | $258.05 | $258.05 | $258.00 |
| Purchase #4 | $64.82 | 4.423% | $67.687 | $67.69 | $67.70 | $67.70 |
| Purchase #5 | $90.41 | 9.600% | $99.0894 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $68.91 | 7.308% | $73.9459 | $73.95 | $73.95 | $73.90 |
| Purchase #7 | $131.76 | 9.308% | $144.0242 | $144.02 | $144.00 | $144.00 |
| 7 purchase totals = | $754.60 | $829.1947 | $829.20 | $829.20 | $829.10 | |