| 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 | $50.52 | 10.517% | $55.8332 | $55.83 | $55.85 | $55.80 |
| Purchase #2 | $67.46 | 10.117% | $74.2849 | $74.28 | $74.30 | $74.30 |
| Purchase #3 | $140.84 | 10.513% | $155.6465 | $155.65 | $155.65 | $155.60 |
| Purchase #4 | $82.55 | 6.148% | $87.6252 | $87.63 | $87.65 | $87.60 |
| Purchase #5 | $97.33 | 10.831% | $107.8718 | $107.87 | $107.85 | $107.90 |
| Purchase #6 | $25.68 | 9.582% | $28.1407 | $28.14 | $28.15 | $28.10 |
| Purchase #7 | $80.36 | 10.156% | $88.5214 | $88.52 | $88.50 | $88.50 |
| 7 purchase totals = | $544.74 | $597.9237 | $597.92 | $597.95 | $597.80 | |