| 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 | $233.57 | 10.699% | $258.5597 | $258.56 | $258.55 | $258.60 |
| Purchase #2 | $86.81 | 3.704% | $90.0254 | $90.03 | $90.05 | $90.00 |
| Purchase #3 | $90.64 | 11.859% | $101.389 | $101.39 | $101.40 | $101.40 |
| Purchase #4 | $131.75 | 4.266% | $137.3705 | $137.37 | $137.35 | $137.40 |
| Purchase #5 | $77.31 | 3.642% | $80.1256 | $80.13 | $80.15 | $80.10 |
| Purchase #6 | $158.29 | 7.557% | $170.252 | $170.25 | $170.25 | $170.30 |
| Purchase #7 | $166.97 | 6.222% | $177.3589 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $945.34 | $1,015.0811 | $1,015.09 | $1,015.10 | $1,015.20 | |