| 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 | $96.89 | 10.528% | $107.0906 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $141.53 | 8.655% | $153.7794 | $153.78 | $153.80 | $153.80 |
| Purchase #3 | $213.62 | 10.247% | $235.5096 | $235.51 | $235.50 | $235.50 |
| Purchase #4 | $21.91 | 3.467% | $22.6696 | $22.67 | $22.65 | $22.70 |
| Purchase #5 | $154.26 | 5.224% | $162.3185 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $99.40 | 5.316% | $104.6841 | $104.68 | $104.70 | $104.70 |
| Purchase #7 | $119.76 | 12.704% | $134.9743 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $847.37 | $921.0261 | $921.02 | $921.00 | $921.10 | |