| 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 | $27.95 | 12.375% | $31.4088 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $112.33 | 7.762% | $121.0491 | $121.05 | $121.05 | $121.00 |
| Purchase #3 | $27.74 | 5.658% | $29.3095 | $29.31 | $29.30 | $29.30 |
| Purchase #4 | $58.82 | 4.795% | $61.6404 | $61.64 | $61.65 | $61.60 |
| Purchase #5 | $177.76 | 11.712% | $198.5793 | $198.58 | $198.60 | $198.60 |
| Purchase #6 | $195.42 | 9.716% | $214.407 | $214.41 | $214.40 | $214.40 |
| Purchase #7 | $108.79 | 7.261% | $116.6892 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $708.81 | $773.0833 | $773.09 | $773.10 | $773.00 | |