| 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 | $188.50 | 5.394% | $198.6677 | $198.67 | $198.65 | $198.70 |
| Purchase #2 | $40.88 | 10.775% | $45.2848 | $45.28 | $45.30 | $45.30 |
| Purchase #3 | $34.87 | 6.505% | $37.1383 | $37.14 | $37.15 | $37.10 |
| Purchase #4 | $110.75 | 7.873% | $119.4693 | $119.47 | $119.45 | $119.50 |
| Purchase #5 | $150.91 | 12.467% | $169.7239 | $169.72 | $169.70 | $169.70 |
| Purchase #6 | $12.74 | 10.460% | $14.0726 | $14.07 | $14.05 | $14.10 |
| Purchase #7 | $123.64 | 7.494% | $132.9056 | $132.91 | $132.90 | $132.90 |
| 7 purchase totals = | $662.29 | $717.2622 | $717.26 | $717.20 | $717.30 | |