| 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 | $169.45 | 8.815% | $184.387 | $184.39 | $184.40 | $184.40 |
| Purchase #2 | $153.28 | 10.699% | $169.6794 | $169.68 | $169.70 | $169.70 |
| Purchase #3 | $117.58 | 11.282% | $130.8454 | $130.85 | $130.85 | $130.80 |
| Purchase #4 | $31.82 | 7.838% | $34.3141 | $34.31 | $34.30 | $34.30 |
| Purchase #5 | $7.80 | 7.469% | $8.3826 | $8.38 | $8.40 | $8.40 |
| Purchase #6 | $222.85 | 8.790% | $242.4385 | $242.44 | $242.45 | $242.40 |
| Purchase #7 | $126.62 | 10.205% | $139.5416 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $829.40 | $909.5886 | $909.59 | $909.65 | $909.50 | |