| 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 | $115.79 | 5.345% | $121.979 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $68.77 | 11.652% | $76.7831 | $76.78 | $76.80 | $76.80 |
| Purchase #3 | $187.86 | 6.512% | $200.0934 | $200.09 | $200.10 | $200.10 |
| Purchase #4 | $20.61 | 5.800% | $21.8054 | $21.81 | $21.80 | $21.80 |
| Purchase #5 | $79.37 | 10.497% | $87.7015 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $23.85 | 6.103% | $25.3056 | $25.31 | $25.30 | $25.30 |
| Purchase #7 | $172.52 | 13.614% | $196.0069 | $196.01 | $196.00 | $196.00 |
| 7 purchase totals = | $668.77 | $729.6749 | $729.68 | $729.70 | $729.70 | |