| 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 | $220.94 | 6.273% | $234.7996 | $234.80 | $234.80 | $234.80 |
| Purchase #2 | $83.27 | 12.685% | $93.8328 | $93.83 | $93.85 | $93.80 |
| Purchase #3 | $245.68 | 3.138% | $253.3894 | $253.39 | $253.40 | $253.40 |
| Purchase #4 | $245.77 | 11.520% | $274.0827 | $274.08 | $274.10 | $274.10 |
| Purchase #5 | $211.92 | 9.622% | $232.3109 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $160.57 | 5.435% | $169.297 | $169.30 | $169.30 | $169.30 |
| Purchase #7 | $185.61 | 7.654% | $199.8166 | $199.82 | $199.80 | $199.80 |
| 7 purchase totals = | $1,353.76 | $1,457.5290 | $1,457.53 | $1,457.55 | $1,457.50 | |