| 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 | $203.68 | 11.574% | $227.2539 | $227.25 | $227.25 | $227.30 |
| Purchase #2 | $82.29 | 10.354% | $90.8103 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $198.72 | 5.571% | $209.7907 | $209.79 | $209.80 | $209.80 |
| Purchase #4 | $170.83 | 5.595% | $180.3879 | $180.39 | $180.40 | $180.40 |
| Purchase #5 | $250.71 | 4.769% | $262.6664 | $262.67 | $262.65 | $262.70 |
| Purchase #6 | $204.92 | 11.647% | $228.787 | $228.79 | $228.80 | $228.80 |
| Purchase #7 | $215.52 | 13.836% | $245.3393 | $245.34 | $245.35 | $245.30 |
| 7 purchase totals = | $1,326.67 | $1,445.0355 | $1,445.04 | $1,445.05 | $1,445.10 | |