| 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 | $227.26 | 3.275% | $234.7028 | $234.70 | $234.70 | $234.70 |
| Purchase #2 | $145.90 | 13.757% | $165.9715 | $165.97 | $165.95 | $166.00 |
| Purchase #3 | $138.32 | 8.701% | $150.3552 | $150.36 | $150.35 | $150.40 |
| Purchase #4 | $180.68 | 9.590% | $198.0072 | $198.01 | $198.00 | $198.00 |
| Purchase #5 | $5.65 | 3.614% | $5.8542 | $5.85 | $5.85 | $5.90 |
| Purchase #6 | $11.31 | 6.376% | $12.0311 | $12.03 | $12.05 | $12.00 |
| Purchase #7 | $20.42 | 10.517% | $22.5676 | $22.57 | $22.55 | $22.60 |
| 7 purchase totals = | $729.54 | $789.4896 | $789.49 | $789.45 | $789.60 | |