| 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 | $20.44 | 4.407% | $21.3408 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $73.97 | 13.624% | $84.0477 | $84.05 | $84.05 | $84.00 |
| Purchase #3 | $187.91 | 13.497% | $213.2722 | $213.27 | $213.25 | $213.30 |
| Purchase #4 | $17.57 | 13.211% | $19.8912 | $19.89 | $19.90 | $19.90 |
| Purchase #5 | $40.67 | 9.306% | $44.4548 | $44.45 | $44.45 | $44.50 |
| Purchase #6 | $226.83 | 4.751% | $237.6067 | $237.61 | $237.60 | $237.60 |
| Purchase #7 | $220.68 | 13.646% | $250.794 | $250.79 | $250.80 | $250.80 |
| 7 purchase totals = | $788.07 | $871.4074 | $871.40 | $871.40 | $871.40 | |