| 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 | $196.50 | 7.114% | $210.479 | $210.48 | $210.50 | $210.50 |
| Purchase #2 | $102.83 | 4.555% | $107.5139 | $107.51 | $107.50 | $107.50 |
| Purchase #3 | $243.34 | 10.288% | $268.3748 | $268.37 | $268.35 | $268.40 |
| Purchase #4 | $113.43 | 10.475% | $125.3118 | $125.31 | $125.30 | $125.30 |
| Purchase #5 | $9.88 | 6.465% | $10.5187 | $10.52 | $10.50 | $10.50 |
| Purchase #6 | $37.59 | 11.622% | $41.9587 | $41.96 | $41.95 | $42.00 |
| Purchase #7 | $124.94 | 9.320% | $136.5844 | $136.58 | $136.60 | $136.60 |
| 7 purchase totals = | $828.51 | $900.7413 | $900.73 | $900.70 | $900.80 | |