| 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 | $7.85 | 6.872% | $8.3895 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $12.65 | 9.589% | $13.863 | $13.86 | $13.85 | $13.90 |
| Purchase #3 | $128.79 | 3.479% | $133.2706 | $133.27 | $133.25 | $133.30 |
| Purchase #4 | $53.48 | 3.618% | $55.4149 | $55.41 | $55.40 | $55.40 |
| Purchase #5 | $81.96 | 3.106% | $84.5057 | $84.51 | $84.50 | $84.50 |
| Purchase #6 | $182.55 | 6.871% | $195.093 | $195.09 | $195.10 | $195.10 |
| Purchase #7 | $127.99 | 6.579% | $136.4105 | $136.41 | $136.40 | $136.40 |
| 7 purchase totals = | $595.27 | $626.9472 | $626.94 | $626.90 | $627.00 | |