| 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 | $167.92 | 3.649% | $174.0474 | $174.05 | $174.05 | $174.00 |
| Purchase #2 | $176.64 | 7.239% | $189.427 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $41.95 | 6.381% | $44.6268 | $44.63 | $44.65 | $44.60 |
| Purchase #4 | $43.89 | 9.105% | $47.8862 | $47.89 | $47.90 | $47.90 |
| Purchase #5 | $9.55 | 10.654% | $10.5675 | $10.57 | $10.55 | $10.60 |
| Purchase #6 | $234.99 | 13.187% | $265.9781 | $265.98 | $266.00 | $266.00 |
| Purchase #7 | $79.25 | 10.346% | $87.4492 | $87.45 | $87.45 | $87.40 |
| 7 purchase totals = | $754.19 | $819.9822 | $820.00 | $820.05 | $819.90 | |