| 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 | $199.51 | 7.119% | $213.7131 | $213.71 | $213.70 | $213.70 |
| Purchase #2 | $240.28 | 6.245% | $255.2855 | $255.29 | $255.30 | $255.30 |
| Purchase #3 | $7.94 | 5.620% | $8.3862 | $8.39 | $8.40 | $8.40 |
| Purchase #4 | $164.65 | 11.135% | $182.9838 | $182.98 | $183.00 | $183.00 |
| Purchase #5 | $10.91 | 4.800% | $11.4337 | $11.43 | $11.45 | $11.40 |
| Purchase #6 | $177.79 | 12.409% | $199.852 | $199.85 | $199.85 | $199.90 |
| Purchase #7 | $208.89 | 13.202% | $236.4677 | $236.47 | $236.45 | $236.50 |
| 7 purchase totals = | $1,009.97 | $1,108.1220 | $1,108.12 | $1,108.15 | $1,108.20 | |