| 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 | $97.28 | 10.177% | $107.1802 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $18.77 | 9.410% | $20.5363 | $20.54 | $20.55 | $20.50 |
| Purchase #3 | $86.87 | 10.593% | $96.0721 | $96.07 | $96.05 | $96.10 |
| Purchase #4 | $174.75 | 6.545% | $186.1874 | $186.19 | $186.20 | $186.20 |
| Purchase #5 | $17.43 | 13.636% | $19.8068 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $111.51 | 4.745% | $116.8011 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $10.73 | 11.595% | $11.9741 | $11.97 | $11.95 | $12.00 |
| 7 purchase totals = | $517.34 | $558.5580 | $558.56 | $558.55 | $558.60 | |