| 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 | $193.50 | 12.571% | $217.8249 | $217.82 | $217.80 | $217.80 |
| Purchase #2 | $211.59 | 12.596% | $238.2419 | $238.24 | $238.25 | $238.20 |
| Purchase #3 | $117.92 | 10.218% | $129.9691 | $129.97 | $129.95 | $130.00 |
| Purchase #4 | $18.68 | 10.491% | $20.6397 | $20.64 | $20.65 | $20.60 |
| Purchase #5 | $117.55 | 8.517% | $127.5617 | $127.56 | $127.55 | $127.60 |
| Purchase #6 | $55.64 | 5.347% | $58.6151 | $58.62 | $58.60 | $58.60 |
| Purchase #7 | $35.71 | 5.530% | $37.6848 | $37.68 | $37.70 | $37.70 |
| 7 purchase totals = | $750.59 | $830.5372 | $830.53 | $830.50 | $830.50 | |