| 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 | $154.44 | 7.739% | $166.3921 | $166.39 | $166.40 | $166.40 |
| Purchase #2 | $199.97 | 9.380% | $218.7272 | $218.73 | $218.75 | $218.70 |
| Purchase #3 | $158.67 | 9.159% | $173.2026 | $173.20 | $173.20 | $173.20 |
| Purchase #4 | $145.80 | 12.339% | $163.7903 | $163.79 | $163.80 | $163.80 |
| Purchase #5 | $30.72 | 13.208% | $34.7775 | $34.78 | $34.80 | $34.80 |
| Purchase #6 | $135.71 | 12.497% | $152.6697 | $152.67 | $152.65 | $152.70 |
| Purchase #7 | $83.28 | 10.616% | $92.121 | $92.12 | $92.10 | $92.10 |
| 7 purchase totals = | $908.59 | $1,001.6804 | $1,001.68 | $1,001.70 | $1,001.70 | |