| 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 | $108.30 | 12.368% | $121.6945 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $238.68 | 8.760% | $259.5884 | $259.59 | $259.60 | $259.60 |
| Purchase #3 | $225.33 | 3.709% | $233.6875 | $233.69 | $233.70 | $233.70 |
| Purchase #4 | $200.34 | 5.841% | $212.0419 | $212.04 | $212.05 | $212.00 |
| Purchase #5 | $69.40 | 9.176% | $75.7681 | $75.77 | $75.75 | $75.80 |
| Purchase #6 | $205.72 | 7.558% | $221.2683 | $221.27 | $221.25 | $221.30 |
| Purchase #7 | $72.63 | 8.819% | $79.0352 | $79.04 | $79.05 | $79.00 |
| 7 purchase totals = | $1,120.40 | $1,203.0839 | $1,203.09 | $1,203.10 | $1,203.10 | |