| 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 | $144.27 | 11.492% | $160.8495 | $160.85 | $160.85 | $160.80 |
| Purchase #2 | $10.38 | 7.146% | $11.1218 | $11.12 | $11.10 | $11.10 |
| Purchase #3 | $103.44 | 9.555% | $113.3237 | $113.32 | $113.30 | $113.30 |
| Purchase #4 | $65.47 | 3.210% | $67.5716 | $67.57 | $67.55 | $67.60 |
| Purchase #5 | $190.97 | 7.232% | $204.781 | $204.78 | $204.80 | $204.80 |
| Purchase #6 | $25.37 | 11.739% | $28.3482 | $28.35 | $28.35 | $28.30 |
| Purchase #7 | $142.48 | 8.353% | $154.3814 | $154.38 | $154.40 | $154.40 |
| 7 purchase totals = | $682.38 | $740.3772 | $740.37 | $740.35 | $740.30 | |