| 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 | $156.90 | 5.731% | $165.8919 | $165.89 | $165.90 | $165.90 |
| Purchase #2 | $194.82 | 10.265% | $214.8183 | $214.82 | $214.80 | $214.80 |
| Purchase #3 | $87.91 | 13.419% | $99.7066 | $99.71 | $99.70 | $99.70 |
| Purchase #4 | $29.51 | 3.703% | $30.6028 | $30.60 | $30.60 | $30.60 |
| Purchase #5 | $156.41 | 8.757% | $170.1068 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $21.48 | 11.427% | $23.9345 | $23.93 | $23.95 | $23.90 |
| Purchase #7 | $63.71 | 13.677% | $72.4236 | $72.42 | $72.40 | $72.40 |
| 7 purchase totals = | $710.74 | $777.4845 | $777.48 | $777.45 | $777.40 | |