| 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 | $161.55 | 11.726% | $180.4934 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $31.64 | 5.599% | $33.4115 | $33.41 | $33.40 | $33.40 |
| Purchase #3 | $48.61 | 4.352% | $50.7255 | $50.73 | $50.75 | $50.70 |
| Purchase #4 | $147.32 | 9.592% | $161.4509 | $161.45 | $161.45 | $161.50 |
| Purchase #5 | $74.89 | 7.376% | $80.4139 | $80.41 | $80.40 | $80.40 |
| Purchase #6 | $127.81 | 13.122% | $144.5812 | $144.58 | $144.60 | $144.60 |
| Purchase #7 | $17.26 | 10.608% | $19.0909 | $19.09 | $19.10 | $19.10 |
| 7 purchase totals = | $609.08 | $670.1673 | $670.16 | $670.20 | $670.20 | |