| 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 | $17.70 | 7.357% | $19.0022 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $224.74 | 12.441% | $252.6999 | $252.70 | $252.70 | $252.70 |
| Purchase #3 | $23.41 | 7.652% | $25.2013 | $25.20 | $25.20 | $25.20 |
| Purchase #4 | $222.77 | 12.825% | $251.3403 | $251.34 | $251.35 | $251.30 |
| Purchase #5 | $57.64 | 5.804% | $60.9854 | $60.99 | $61.00 | $61.00 |
| Purchase #6 | $154.84 | 3.531% | $160.3074 | $160.31 | $160.30 | $160.30 |
| Purchase #7 | $89.49 | 13.211% | $101.3125 | $101.31 | $101.30 | $101.30 |
| 7 purchase totals = | $790.59 | $870.8490 | $870.85 | $870.85 | $870.80 | |