| 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 | $227.64 | 3.828% | $236.3541 | $236.35 | $236.35 | $236.40 |
| Purchase #2 | $156.84 | 7.212% | $168.1513 | $168.15 | $168.15 | $168.20 |
| Purchase #3 | $208.56 | 9.750% | $228.8946 | $228.89 | $228.90 | $228.90 |
| Purchase #4 | $235.29 | 10.742% | $260.5649 | $260.56 | $260.55 | $260.60 |
| Purchase #5 | $227.80 | 11.635% | $254.3045 | $254.30 | $254.30 | $254.30 |
| Purchase #6 | $109.35 | 7.333% | $117.3686 | $117.37 | $117.35 | $117.40 |
| Purchase #7 | $30.46 | 8.282% | $32.9827 | $32.98 | $33.00 | $33.00 |
| 7 purchase totals = | $1,195.94 | $1,298.6207 | $1,298.60 | $1,298.60 | $1,298.80 | |