| 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 | $7.97 | 13.197% | $9.0218 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $11.62 | 8.524% | $12.6105 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $224.84 | 11.719% | $251.189 | $251.19 | $251.20 | $251.20 |
| Purchase #4 | $96.92 | 8.522% | $105.1795 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $207.88 | 11.542% | $231.8735 | $231.87 | $231.85 | $231.90 |
| Purchase #6 | $149.40 | 4.729% | $156.4651 | $156.47 | $156.45 | $156.50 |
| Purchase #7 | $98.51 | 12.632% | $110.9538 | $110.95 | $110.95 | $111.00 |
| 7 purchase totals = | $797.14 | $877.2932 | $877.29 | $877.25 | $877.40 | |