| 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 | $46.32 | 4.490% | $48.3998 | $48.40 | $48.40 | $48.40 |
| Purchase #2 | $102.60 | 12.854% | $115.7882 | $115.79 | $115.80 | $115.80 |
| Purchase #3 | $229.53 | 13.598% | $260.7415 | $260.74 | $260.75 | $260.70 |
| Purchase #4 | $222.38 | 6.644% | $237.1549 | $237.15 | $237.15 | $237.20 |
| Purchase #5 | $12.45 | 7.701% | $13.4088 | $13.41 | $13.40 | $13.40 |
| Purchase #6 | $57.74 | 10.204% | $63.6318 | $63.63 | $63.65 | $63.60 |
| Purchase #7 | $141.37 | 13.762% | $160.8253 | $160.83 | $160.85 | $160.80 |
| 7 purchase totals = | $812.39 | $899.9503 | $899.95 | $900.00 | $899.90 | |