| 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 | $90.92 | 10.742% | $100.6866 | $100.69 | $100.70 | $100.70 |
| Purchase #2 | $183.90 | 11.755% | $205.5174 | $205.52 | $205.50 | $205.50 |
| Purchase #3 | $37.60 | 12.662% | $42.3609 | $42.36 | $42.35 | $42.40 |
| Purchase #4 | $22.39 | 4.671% | $23.4358 | $23.44 | $23.45 | $23.40 |
| Purchase #5 | $175.48 | 7.265% | $188.2286 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $241.39 | 3.225% | $249.1748 | $249.17 | $249.15 | $249.20 |
| Purchase #7 | $132.92 | 4.392% | $138.7578 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $884.60 | $948.1619 | $948.17 | $948.15 | $948.20 | |