| 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 | $79.56 | 3.615% | $82.4361 | $82.44 | $82.45 | $82.40 |
| Purchase #2 | $36.61 | 7.854% | $39.4853 | $39.49 | $39.50 | $39.50 |
| Purchase #3 | $136.90 | 6.614% | $145.9546 | $145.95 | $145.95 | $146.00 |
| Purchase #4 | $108.65 | 11.541% | $121.1893 | $121.19 | $121.20 | $121.20 |
| Purchase #5 | $142.99 | 11.710% | $159.7341 | $159.73 | $159.75 | $159.70 |
| Purchase #6 | $216.88 | 3.273% | $223.9785 | $223.98 | $224.00 | $224.00 |
| Purchase #7 | $209.76 | 4.526% | $219.2537 | $219.25 | $219.25 | $219.30 |
| 7 purchase totals = | $931.35 | $992.0316 | $992.03 | $992.10 | $992.10 | |