| 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 | $137.41 | 5.381% | $144.804 | $144.80 | $144.80 | $144.80 |
| Purchase #2 | $160.57 | 8.775% | $174.66 | $174.66 | $174.65 | $174.70 |
| Purchase #3 | $33.71 | 11.828% | $37.6972 | $37.70 | $37.70 | $37.70 |
| Purchase #4 | $93.65 | 5.765% | $99.0489 | $99.05 | $99.05 | $99.00 |
| Purchase #5 | $53.94 | 5.236% | $56.7643 | $56.76 | $56.75 | $56.80 |
| Purchase #6 | $105.91 | 8.863% | $115.2968 | $115.30 | $115.30 | $115.30 |
| Purchase #7 | $29.36 | 10.326% | $32.3917 | $32.39 | $32.40 | $32.40 |
| 7 purchase totals = | $614.55 | $660.6629 | $660.66 | $660.65 | $660.70 | |