| 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 | $219.79 | 8.277% | $237.982 | $237.98 | $238.00 | $238.00 |
| Purchase #2 | $107.53 | 8.666% | $116.8485 | $116.85 | $116.85 | $116.80 |
| Purchase #3 | $12.49 | 3.141% | $12.8823 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $104.71 | 5.487% | $110.4554 | $110.46 | $110.45 | $110.50 |
| Purchase #5 | $66.86 | 9.127% | $72.9623 | $72.96 | $72.95 | $73.00 |
| Purchase #6 | $143.71 | 7.582% | $154.6061 | $154.61 | $154.60 | $154.60 |
| Purchase #7 | $136.54 | 4.737% | $143.0079 | $143.01 | $143.00 | $143.00 |
| 7 purchase totals = | $791.63 | $848.7445 | $848.75 | $848.75 | $848.80 | |