| 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 | $6.44 | 8.427% | $6.9827 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $131.97 | 6.702% | $140.8146 | $140.81 | $140.80 | $140.80 |
| Purchase #3 | $18.83 | 7.667% | $20.2737 | $20.27 | $20.25 | $20.30 |
| Purchase #4 | $83.82 | 6.236% | $89.047 | $89.05 | $89.05 | $89.00 |
| Purchase #5 | $108.85 | 11.176% | $121.0151 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $33.36 | 11.537% | $37.2087 | $37.21 | $37.20 | $37.20 |
| Purchase #7 | $51.69 | 13.118% | $58.4707 | $58.47 | $58.45 | $58.50 |
| 7 purchase totals = | $434.96 | $473.8125 | $473.81 | $473.75 | $473.80 | |