| 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 | $250.59 | 5.507% | $264.39 | $264.39 | $264.40 | $264.40 |
| Purchase #2 | $207.48 | 12.442% | $233.2947 | $233.29 | $233.30 | $233.30 |
| Purchase #3 | $194.81 | 8.503% | $211.3747 | $211.37 | $211.35 | $211.40 |
| Purchase #4 | $236.59 | 8.427% | $256.5274 | $256.53 | $256.55 | $256.50 |
| Purchase #5 | $51.73 | 4.461% | $54.0377 | $54.04 | $54.05 | $54.00 |
| Purchase #6 | $160.55 | 12.606% | $180.7889 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $125.75 | 8.673% | $136.6563 | $136.66 | $136.65 | $136.70 |
| 7 purchase totals = | $1,227.50 | $1,337.0697 | $1,337.07 | $1,337.10 | $1,337.10 | |