| 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 | $220.45 | 5.319% | $232.1757 | $232.18 | $232.20 | $232.20 |
| Purchase #2 | $39.53 | 8.564% | $42.9153 | $42.92 | $42.90 | $42.90 |
| Purchase #3 | $63.45 | 7.593% | $68.2678 | $68.27 | $68.25 | $68.30 |
| Purchase #4 | $104.36 | 8.410% | $113.1367 | $113.14 | $113.15 | $113.10 |
| Purchase #5 | $153.75 | 9.736% | $168.7191 | $168.72 | $168.70 | $168.70 |
| Purchase #6 | $71.39 | 9.358% | $78.0707 | $78.07 | $78.05 | $78.10 |
| Purchase #7 | $142.55 | 11.614% | $159.1058 | $159.11 | $159.10 | $159.10 |
| 7 purchase totals = | $795.48 | $862.3911 | $862.41 | $862.35 | $862.40 | |