| 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 | $37.28 | 6.344% | $39.645 | $39.65 | $39.65 | $39.60 |
| Purchase #2 | $21.70 | 6.178% | $23.0406 | $23.04 | $23.05 | $23.00 |
| Purchase #3 | $189.52 | 8.157% | $204.9791 | $204.98 | $205.00 | $205.00 |
| Purchase #4 | $66.70 | 11.705% | $74.5072 | $74.51 | $74.50 | $74.50 |
| Purchase #5 | $182.81 | 11.128% | $203.1531 | $203.15 | $203.15 | $203.20 |
| Purchase #6 | $79.93 | 4.147% | $83.2447 | $83.24 | $83.25 | $83.20 |
| Purchase #7 | $109.71 | 5.216% | $115.4325 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $687.65 | $744.0022 | $744.00 | $744.05 | $743.90 | |