| 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 | $72.67 | 9.714% | $79.7292 | $79.73 | $79.75 | $79.70 |
| Purchase #2 | $117.26 | 5.682% | $123.9227 | $123.92 | $123.90 | $123.90 |
| Purchase #3 | $200.51 | 10.250% | $221.0623 | $221.06 | $221.05 | $221.10 |
| Purchase #4 | $104.49 | 13.809% | $118.919 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $24.32 | 6.161% | $25.8184 | $25.82 | $25.80 | $25.80 |
| Purchase #6 | $201.77 | 12.615% | $227.2233 | $227.22 | $227.20 | $227.20 |
| Purchase #7 | $21.41 | 4.457% | $22.3642 | $22.36 | $22.35 | $22.40 |
| 7 purchase totals = | $742.43 | $819.0391 | $819.03 | $818.95 | $819.00 | |