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 | $29.87 | 5.709% | $31.5753 | $31.58 | $31.60 | $31.60 |
Purchase #2 | $121.99 | 12.548% | $137.2973 | $137.30 | $137.30 | $137.30 |
Purchase #3 | $109.62 | 10.491% | $121.1202 | $121.12 | $121.10 | $121.10 |
Purchase #4 | $19.71 | 11.468% | $21.9703 | $21.97 | $21.95 | $22.00 |
Purchase #5 | $9.48 | 8.714% | $10.3061 | $10.31 | $10.30 | $10.30 |
Purchase #6 | $31.78 | 9.256% | $34.7216 | $34.72 | $34.70 | $34.70 |
Purchase #7 | $97.53 | 3.109% | $100.5622 | $100.56 | $100.55 | $100.60 |
7 purchase totals = | $419.98 | $457.5530 | $457.56 | $457.50 | $457.60 |