| 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 | $146.37 | 4.368% | $152.7634 | $152.76 | $152.75 | $152.80 |
| Purchase #2 | $33.98 | 7.417% | $36.5003 | $36.50 | $36.50 | $36.50 |
| Purchase #3 | $222.93 | 9.116% | $243.2523 | $243.25 | $243.25 | $243.30 |
| Purchase #4 | $81.29 | 9.237% | $88.7988 | $88.80 | $88.80 | $88.80 |
| Purchase #5 | $62.49 | 8.153% | $67.5848 | $67.58 | $67.60 | $67.60 |
| Purchase #6 | $202.91 | 7.174% | $217.4668 | $217.47 | $217.45 | $217.50 |
| Purchase #7 | $93.82 | 10.281% | $103.4656 | $103.47 | $103.45 | $103.50 |
| 7 purchase totals = | $843.79 | $909.8320 | $909.83 | $909.80 | $910.00 | |