| 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 | $16.92 | 10.273% | $18.6582 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $14.62 | 9.347% | $15.9865 | $15.99 | $16.00 | $16.00 |
| Purchase #3 | $138.85 | 4.761% | $145.4606 | $145.46 | $145.45 | $145.50 |
| Purchase #4 | $55.99 | 4.711% | $58.6277 | $58.63 | $58.65 | $58.60 |
| Purchase #5 | $126.47 | 6.211% | $134.3251 | $134.33 | $134.35 | $134.30 |
| Purchase #6 | $193.78 | 12.389% | $217.7874 | $217.79 | $217.80 | $217.80 |
| Purchase #7 | $128.66 | 10.296% | $141.9068 | $141.91 | $141.90 | $141.90 |
| 7 purchase totals = | $675.29 | $732.7523 | $732.77 | $732.80 | $732.80 | |