| 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 | $44.91 | 11.553% | $50.0985 | $50.10 | $50.10 | $50.10 |
| Purchase #2 | $26.81 | 9.758% | $29.4261 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $203.94 | 13.144% | $230.7459 | $230.75 | $230.75 | $230.70 |
| Purchase #4 | $79.81 | 8.391% | $86.5069 | $86.51 | $86.50 | $86.50 |
| Purchase #5 | $57.31 | 5.215% | $60.2987 | $60.30 | $60.30 | $60.30 |
| Purchase #6 | $98.66 | 3.750% | $102.3598 | $102.36 | $102.35 | $102.40 |
| Purchase #7 | $234.84 | 9.423% | $256.969 | $256.97 | $256.95 | $257.00 |
| 7 purchase totals = | $746.28 | $816.4049 | $816.42 | $816.40 | $816.40 | |