| 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 | $15.77 | 8.250% | $17.071 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $242.91 | 12.434% | $273.1134 | $273.11 | $273.10 | $273.10 |
| Purchase #3 | $148.88 | 10.302% | $164.2176 | $164.22 | $164.20 | $164.20 |
| Purchase #4 | $144.90 | 11.704% | $161.8591 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $76.59 | 4.640% | $80.1438 | $80.14 | $80.15 | $80.10 |
| Purchase #6 | $216.26 | 12.709% | $243.7445 | $243.74 | $243.75 | $243.70 |
| Purchase #7 | $117.27 | 10.864% | $130.0102 | $130.01 | $130.00 | $130.00 |
| 7 purchase totals = | $962.58 | $1,070.1596 | $1,070.15 | $1,070.10 | $1,070.10 | |