| 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 | $136.92 | 9.622% | $150.0944 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $40.97 | 11.133% | $45.5312 | $45.53 | $45.55 | $45.50 |
| Purchase #3 | $112.60 | 13.630% | $127.9474 | $127.95 | $127.95 | $127.90 |
| Purchase #4 | $8.58 | 6.447% | $9.1332 | $9.13 | $9.15 | $9.10 |
| Purchase #5 | $96.51 | 6.410% | $102.6963 | $102.70 | $102.70 | $102.70 |
| Purchase #6 | $227.99 | 12.210% | $255.8276 | $255.83 | $255.85 | $255.80 |
| Purchase #7 | $163.37 | 7.212% | $175.1522 | $175.15 | $175.15 | $175.20 |
| 7 purchase totals = | $786.94 | $866.3823 | $866.38 | $866.45 | $866.30 | |