| 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 | $71.40 | 11.104% | $79.3283 | $79.33 | $79.35 | $79.30 |
| Purchase #2 | $53.80 | 6.715% | $57.4127 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $217.30 | 8.123% | $234.9513 | $234.95 | $234.95 | $235.00 |
| Purchase #4 | $215.71 | 9.320% | $235.8142 | $235.81 | $235.80 | $235.80 |
| Purchase #5 | $69.36 | 12.706% | $78.1729 | $78.17 | $78.15 | $78.20 |
| Purchase #6 | $26.51 | 9.108% | $28.9245 | $28.92 | $28.90 | $28.90 |
| Purchase #7 | $235.52 | 4.410% | $245.9064 | $245.91 | $245.90 | $245.90 |
| 7 purchase totals = | $889.60 | $960.5103 | $960.50 | $960.45 | $960.50 | |