| 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 | $26.79 | 3.698% | $27.7807 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $66.74 | 10.820% | $73.9613 | $73.96 | $73.95 | $74.00 |
| Purchase #3 | $54.87 | 4.831% | $57.5208 | $57.52 | $57.50 | $57.50 |
| Purchase #4 | $149.27 | 7.200% | $160.0174 | $160.02 | $160.00 | $160.00 |
| Purchase #5 | $80.93 | 7.549% | $87.0394 | $87.04 | $87.05 | $87.00 |
| Purchase #6 | $63.52 | 3.123% | $65.5037 | $65.50 | $65.50 | $65.50 |
| Purchase #7 | $244.70 | 9.423% | $267.7581 | $267.76 | $267.75 | $267.80 |
| 7 purchase totals = | $686.82 | $739.5814 | $739.58 | $739.55 | $739.60 | |