| 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 | $211.69 | 5.316% | $222.9434 | $222.94 | $222.95 | $222.90 |
| Purchase #2 | $126.99 | 9.204% | $138.6782 | $138.68 | $138.70 | $138.70 |
| Purchase #3 | $29.33 | 5.103% | $30.8267 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $106.54 | 8.368% | $115.4553 | $115.46 | $115.45 | $115.50 |
| Purchase #5 | $20.57 | 9.630% | $22.5509 | $22.55 | $22.55 | $22.60 |
| Purchase #6 | $27.83 | 13.511% | $31.5901 | $31.59 | $31.60 | $31.60 |
| Purchase #7 | $23.34 | 8.391% | $25.2985 | $25.30 | $25.30 | $25.30 |
| 7 purchase totals = | $546.29 | $587.3431 | $587.35 | $587.40 | $587.40 | |