| 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 | $36.48 | 11.694% | $40.746 | $40.75 | $40.75 | $40.70 |
| Purchase #2 | $30.90 | 12.140% | $34.6513 | $34.65 | $34.65 | $34.70 |
| Purchase #3 | $238.40 | 11.622% | $266.1068 | $266.11 | $266.10 | $266.10 |
| Purchase #4 | $29.30 | 12.824% | $33.0574 | $33.06 | $33.05 | $33.10 |
| Purchase #5 | $79.75 | 7.416% | $85.6643 | $85.66 | $85.65 | $85.70 |
| Purchase #6 | $74.66 | 6.791% | $79.7302 | $79.73 | $79.75 | $79.70 |
| Purchase #7 | $11.40 | 12.368% | $12.81 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $500.89 | $552.7660 | $552.77 | $552.75 | $552.80 | |