| 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 | $175.49 | 8.131% | $189.7591 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $48.39 | 3.748% | $50.2037 | $50.20 | $50.20 | $50.20 |
| Purchase #3 | $176.44 | 3.777% | $183.1041 | $183.10 | $183.10 | $183.10 |
| Purchase #4 | $145.61 | 6.340% | $154.8417 | $154.84 | $154.85 | $154.80 |
| Purchase #5 | $139.67 | 7.857% | $150.6439 | $150.64 | $150.65 | $150.60 |
| Purchase #6 | $90.44 | 9.860% | $99.3574 | $99.36 | $99.35 | $99.40 |
| Purchase #7 | $144.93 | 9.588% | $158.8259 | $158.83 | $158.85 | $158.80 |
| 7 purchase totals = | $920.97 | $986.7358 | $986.73 | $986.75 | $986.70 | |