| 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 | $100.37 | 9.153% | $109.5569 | $109.56 | $109.55 | $109.60 |
| Purchase #2 | $74.87 | 11.506% | $83.4845 | $83.48 | $83.50 | $83.50 |
| Purchase #3 | $113.80 | 9.355% | $124.446 | $124.45 | $124.45 | $124.40 |
| Purchase #4 | $242.28 | 6.333% | $257.6236 | $257.62 | $257.60 | $257.60 |
| Purchase #5 | $236.80 | 11.103% | $263.0919 | $263.09 | $263.10 | $263.10 |
| Purchase #6 | $76.37 | 10.279% | $84.2201 | $84.22 | $84.20 | $84.20 |
| Purchase #7 | $212.99 | 12.780% | $240.2101 | $240.21 | $240.20 | $240.20 |
| 7 purchase totals = | $1,057.48 | $1,162.6331 | $1,162.63 | $1,162.60 | $1,162.60 | |