| 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 | $121.63 | 6.450% | $129.4751 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $50.93 | 10.180% | $56.1147 | $56.11 | $56.10 | $56.10 |
| Purchase #3 | $76.41 | 11.807% | $85.4317 | $85.43 | $85.45 | $85.40 |
| Purchase #4 | $21.56 | 11.221% | $23.9792 | $23.98 | $24.00 | $24.00 |
| Purchase #5 | $104.65 | 5.769% | $110.6873 | $110.69 | $110.70 | $110.70 |
| Purchase #6 | $239.25 | 8.367% | $259.268 | $259.27 | $259.25 | $259.30 |
| Purchase #7 | $28.73 | 7.385% | $30.8517 | $30.85 | $30.85 | $30.90 |
| 7 purchase totals = | $643.16 | $695.8077 | $695.81 | $695.85 | $695.90 | |