| 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 | $28.32 | 11.398% | $31.5479 | $31.55 | $31.55 | $31.50 |
| Purchase #2 | $149.59 | 3.568% | $154.9274 | $154.93 | $154.95 | $154.90 |
| Purchase #3 | $64.36 | 10.158% | $70.8977 | $70.90 | $70.90 | $70.90 |
| Purchase #4 | $183.39 | 9.217% | $200.2931 | $200.29 | $200.30 | $200.30 |
| Purchase #5 | $69.97 | 7.302% | $75.0792 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $195.69 | 9.551% | $214.3804 | $214.38 | $214.40 | $214.40 |
| Purchase #7 | $216.39 | 11.719% | $241.7487 | $241.75 | $241.75 | $241.70 |
| 7 purchase totals = | $907.71 | $988.8744 | $988.88 | $988.95 | $988.80 | |