| 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 | $186.45 | 10.430% | $205.8967 | $205.90 | $205.90 | $205.90 |
| Purchase #2 | $76.74 | 12.846% | $86.598 | $86.60 | $86.60 | $86.60 |
| Purchase #3 | $42.85 | 3.723% | $44.4453 | $44.45 | $44.45 | $44.40 |
| Purchase #4 | $144.37 | 8.462% | $156.5866 | $156.59 | $156.60 | $156.60 |
| Purchase #5 | $136.53 | 5.471% | $143.9996 | $144.00 | $144.00 | $144.00 |
| Purchase #6 | $158.55 | 11.472% | $176.7389 | $176.74 | $176.75 | $176.70 |
| Purchase #7 | $120.84 | 10.278% | $133.2599 | $133.26 | $133.25 | $133.30 |
| 7 purchase totals = | $866.33 | $947.5250 | $947.54 | $947.55 | $947.50 | |