| 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 | $81.86 | 3.650% | $84.8479 | $84.85 | $84.85 | $84.80 |
| Purchase #2 | $45.51 | 6.562% | $48.4964 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $136.77 | 6.604% | $145.8023 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $185.33 | 7.587% | $199.391 | $199.39 | $199.40 | $199.40 |
| Purchase #5 | $250.25 | 12.838% | $282.3771 | $282.38 | $282.40 | $282.40 |
| Purchase #6 | $26.83 | 11.527% | $29.9227 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $171.53 | 10.589% | $189.6933 | $189.69 | $189.70 | $189.70 |
| 7 purchase totals = | $898.08 | $980.5307 | $980.53 | $980.55 | $980.50 | |