| 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 | $103.37 | 3.655% | $107.1482 | $107.15 | $107.15 | $107.10 |
| Purchase #2 | $77.99 | 11.738% | $87.1445 | $87.14 | $87.15 | $87.10 |
| Purchase #3 | $97.37 | 10.414% | $107.5101 | $107.51 | $107.50 | $107.50 |
| Purchase #4 | $146.51 | 3.535% | $151.6891 | $151.69 | $151.70 | $151.70 |
| Purchase #5 | $130.94 | 8.275% | $141.7753 | $141.78 | $141.80 | $141.80 |
| Purchase #6 | $43.94 | 6.868% | $46.9578 | $46.96 | $46.95 | $47.00 |
| Purchase #7 | $167.82 | 5.711% | $177.4042 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $767.94 | $819.6292 | $819.63 | $819.65 | $819.60 | |