| 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 | $11.98 | 8.704% | $13.0227 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $201.66 | 8.442% | $218.6841 | $218.68 | $218.70 | $218.70 |
| Purchase #3 | $15.61 | 9.509% | $17.0944 | $17.09 | $17.10 | $17.10 |
| Purchase #4 | $239.55 | 3.722% | $248.4661 | $248.47 | $248.45 | $248.50 |
| Purchase #5 | $176.84 | 3.453% | $182.9463 | $182.95 | $182.95 | $182.90 |
| Purchase #6 | $14.65 | 8.809% | $15.9405 | $15.94 | $15.95 | $15.90 |
| Purchase #7 | $250.29 | 9.164% | $273.2266 | $273.23 | $273.25 | $273.20 |
| 7 purchase totals = | $910.58 | $969.3807 | $969.38 | $969.40 | $969.30 | |