| 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 | $36.70 | 10.665% | $40.6141 | $40.61 | $40.60 | $40.60 |
| Purchase #2 | $82.45 | 4.838% | $86.4389 | $86.44 | $86.45 | $86.40 |
| Purchase #3 | $126.43 | 7.445% | $135.8427 | $135.84 | $135.85 | $135.80 |
| Purchase #4 | $179.72 | 11.147% | $199.7534 | $199.75 | $199.75 | $199.80 |
| Purchase #5 | $165.69 | 8.668% | $180.052 | $180.05 | $180.05 | $180.10 |
| Purchase #6 | $170.58 | 3.757% | $176.9887 | $176.99 | $177.00 | $177.00 |
| Purchase #7 | $13.91 | 6.533% | $14.8187 | $14.82 | $14.80 | $14.80 |
| 7 purchase totals = | $775.48 | $834.5085 | $834.50 | $834.50 | $834.50 | |