| 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 | $70.68 | 4.590% | $73.9242 | $73.92 | $73.90 | $73.90 |
| Purchase #2 | $27.87 | 10.530% | $30.8047 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $113.37 | 9.398% | $124.0245 | $124.02 | $124.00 | $124.00 |
| Purchase #4 | $108.61 | 6.583% | $115.7598 | $115.76 | $115.75 | $115.80 |
| Purchase #5 | $240.56 | 5.640% | $254.1276 | $254.13 | $254.15 | $254.10 |
| Purchase #6 | $75.37 | 8.383% | $81.6883 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $140.99 | 13.705% | $160.3127 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $777.45 | $840.6418 | $840.63 | $840.60 | $840.60 | |