| 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 | $111.33 | 4.775% | $116.646 | $116.65 | $116.65 | $116.60 |
| Purchase #2 | $247.72 | 5.692% | $261.8202 | $261.82 | $261.80 | $261.80 |
| Purchase #3 | $27.91 | 3.706% | $28.9443 | $28.94 | $28.95 | $28.90 |
| Purchase #4 | $206.71 | 12.224% | $231.9782 | $231.98 | $232.00 | $232.00 |
| Purchase #5 | $21.79 | 4.196% | $22.7043 | $22.70 | $22.70 | $22.70 |
| Purchase #6 | $119.25 | 9.646% | $130.7529 | $130.75 | $130.75 | $130.80 |
| Purchase #7 | $36.48 | 8.806% | $39.6924 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $771.19 | $832.5383 | $832.53 | $832.55 | $832.50 | |