| 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 | $24.92 | 12.632% | $28.0679 | $28.07 | $28.05 | $28.10 |
| Purchase #2 | $9.41 | 13.667% | $10.6961 | $10.70 | $10.70 | $10.70 |
| Purchase #3 | $176.76 | 6.562% | $188.359 | $188.36 | $188.35 | $188.40 |
| Purchase #4 | $167.40 | 3.715% | $173.6189 | $173.62 | $173.60 | $173.60 |
| Purchase #5 | $200.61 | 6.714% | $214.079 | $214.08 | $214.10 | $214.10 |
| Purchase #6 | $7.76 | 3.345% | $8.0196 | $8.02 | $8.00 | $8.00 |
| Purchase #7 | $226.89 | 9.183% | $247.7253 | $247.73 | $247.75 | $247.70 |
| 7 purchase totals = | $813.75 | $870.5658 | $870.58 | $870.55 | $870.60 | |