| 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 | $28.49 | 7.486% | $30.6228 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $160.93 | 5.310% | $169.4754 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $85.69 | 9.134% | $93.5169 | $93.52 | $93.50 | $93.50 |
| Purchase #4 | $121.60 | 6.354% | $129.3265 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $47.67 | 6.606% | $50.8191 | $50.82 | $50.80 | $50.80 |
| Purchase #6 | $181.30 | 8.613% | $196.9154 | $196.92 | $196.90 | $196.90 |
| Purchase #7 | $160.88 | 8.807% | $175.0487 | $175.05 | $175.05 | $175.00 |
| 7 purchase totals = | $786.56 | $845.7248 | $845.74 | $845.70 | $845.60 | |