| 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 | $165.28 | 7.118% | $177.0446 | $177.04 | $177.05 | $177.00 |
| Purchase #2 | $217.91 | 4.316% | $227.315 | $227.32 | $227.30 | $227.30 |
| Purchase #3 | $35.74 | 9.470% | $39.1246 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $75.93 | 5.416% | $80.0424 | $80.04 | $80.05 | $80.00 |
| Purchase #5 | $40.57 | 10.852% | $44.9727 | $44.97 | $44.95 | $45.00 |
| Purchase #6 | $150.79 | 10.616% | $166.7979 | $166.80 | $166.80 | $166.80 |
| Purchase #7 | $109.66 | 5.167% | $115.3261 | $115.33 | $115.35 | $115.30 |
| 7 purchase totals = | $795.88 | $850.6233 | $850.62 | $850.60 | $850.50 | |