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 | $9.48 | 9.414% | $10.3724 | $10.37 | $10.35 | $10.40 |
Purchase #2 | $5.29 | 11.265% | $5.8859 | $5.89 | $5.90 | $5.90 |
Purchase #3 | $22.30 | 12.791% | $25.1524 | $25.15 | $25.15 | $25.20 |
Purchase #4 | $10.41 | 10.224% | $11.4743 | $11.47 | $11.45 | $11.50 |
Purchase #5 | $12.60 | 11.556% | $14.0561 | $14.06 | $14.05 | $14.10 |
Purchase #6 | $109.43 | 12.122% | $122.6951 | $122.70 | $122.70 | $122.70 |
Purchase #7 | $126.91 | 3.121% | $130.8709 | $130.87 | $130.85 | $130.90 |
7 purchase totals = | $296.42 | $320.5071 | $320.51 | $320.45 | $320.70 |