| 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 | $36.89 | 7.485% | $39.6512 | $39.65 | $39.65 | $39.70 |
| Purchase #2 | $55.53 | 13.711% | $63.1437 | $63.14 | $63.15 | $63.10 |
| Purchase #3 | $126.39 | 5.639% | $133.5171 | $133.52 | $133.50 | $133.50 |
| Purchase #4 | $145.31 | 5.433% | $153.2047 | $153.20 | $153.20 | $153.20 |
| Purchase #5 | $106.31 | 5.314% | $111.9593 | $111.96 | $111.95 | $112.00 |
| Purchase #6 | $169.77 | 4.135% | $176.79 | $176.79 | $176.80 | $176.80 |
| Purchase #7 | $215.86 | 12.459% | $242.754 | $242.75 | $242.75 | $242.80 |
| 7 purchase totals = | $856.06 | $921.0200 | $921.01 | $921.00 | $921.10 | |