| 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 | $103.50 | 5.523% | $109.2163 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $85.41 | 9.420% | $93.4556 | $93.46 | $93.45 | $93.50 |
| Purchase #3 | $58.58 | 9.301% | $64.0285 | $64.03 | $64.05 | $64.00 |
| Purchase #4 | $147.93 | 12.215% | $165.9996 | $166.00 | $166.00 | $166.00 |
| Purchase #5 | $237.48 | 11.641% | $265.125 | $265.13 | $265.15 | $265.10 |
| Purchase #6 | $208.87 | 9.720% | $229.1722 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $198.49 | 4.103% | $206.634 | $206.63 | $206.65 | $206.60 |
| 7 purchase totals = | $1,040.26 | $1,133.6312 | $1,133.64 | $1,133.65 | $1,133.60 | |