| 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 | $22.83 | 6.383% | $24.2872 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $156.44 | 12.836% | $176.5206 | $176.52 | $176.50 | $176.50 |
| Purchase #3 | $13.84 | 13.823% | $15.7531 | $15.75 | $15.75 | $15.80 |
| Purchase #4 | $186.92 | 7.398% | $200.7483 | $200.75 | $200.75 | $200.70 |
| Purchase #5 | $193.96 | 3.562% | $200.8689 | $200.87 | $200.85 | $200.90 |
| Purchase #6 | $75.67 | 9.305% | $82.7111 | $82.71 | $82.70 | $82.70 |
| Purchase #7 | $159.46 | 13.424% | $180.8659 | $180.87 | $180.85 | $180.90 |
| 7 purchase totals = | $809.12 | $881.7551 | $881.76 | $881.70 | $881.80 | |