| 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 | $217.87 | 3.646% | $225.8135 | $225.81 | $225.80 | $225.80 |
| Purchase #2 | $117.26 | 10.433% | $129.4937 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $63.37 | 3.617% | $65.6621 | $65.66 | $65.65 | $65.70 |
| Purchase #4 | $195.46 | 3.828% | $202.9422 | $202.94 | $202.95 | $202.90 |
| Purchase #5 | $82.69 | 9.322% | $90.3984 | $90.40 | $90.40 | $90.40 |
| Purchase #6 | $197.48 | 7.611% | $212.5102 | $212.51 | $212.50 | $212.50 |
| Purchase #7 | $168.57 | 3.649% | $174.7211 | $174.72 | $174.70 | $174.70 |
| 7 purchase totals = | $1,042.70 | $1,101.5412 | $1,101.53 | $1,101.50 | $1,101.50 | |