| 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 | $12.61 | 7.873% | $13.6028 | $13.60 | $13.60 | $13.60 |
| Purchase #2 | $80.82 | 12.430% | $90.8659 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $142.65 | 13.303% | $161.6267 | $161.63 | $161.65 | $161.60 |
| Purchase #4 | $14.64 | 12.746% | $16.506 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $111.55 | 3.663% | $115.6361 | $115.64 | $115.65 | $115.60 |
| Purchase #6 | $224.87 | 5.353% | $236.9073 | $236.91 | $236.90 | $236.90 |
| Purchase #7 | $126.35 | 11.399% | $140.7526 | $140.75 | $140.75 | $140.80 |
| 7 purchase totals = | $713.49 | $775.8974 | $775.91 | $775.90 | $775.90 | |