| 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 | $192.97 | 13.430% | $218.8859 | $218.89 | $218.90 | $218.90 |
| Purchase #2 | $108.49 | 12.867% | $122.4494 | $122.45 | $122.45 | $122.40 |
| Purchase #3 | $66.59 | 6.691% | $71.0455 | $71.05 | $71.05 | $71.00 |
| Purchase #4 | $60.65 | 8.340% | $65.7082 | $65.71 | $65.70 | $65.70 |
| Purchase #5 | $110.47 | 9.213% | $120.6476 | $120.65 | $120.65 | $120.60 |
| Purchase #6 | $157.97 | 7.557% | $169.9078 | $169.91 | $169.90 | $169.90 |
| Purchase #7 | $175.66 | 3.254% | $181.376 | $181.38 | $181.40 | $181.40 |
| 7 purchase totals = | $872.80 | $950.0204 | $950.04 | $950.05 | $949.90 | |