| 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 | $152.57 | 12.313% | $171.3559 | $171.36 | $171.35 | $171.40 |
| Purchase #2 | $83.40 | 13.284% | $94.4789 | $94.48 | $94.50 | $94.50 |
| Purchase #3 | $16.52 | 4.509% | $17.2649 | $17.26 | $17.25 | $17.30 |
| Purchase #4 | $22.50 | 3.204% | $23.2209 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $167.54 | 3.120% | $172.7672 | $172.77 | $172.75 | $172.80 |
| Purchase #6 | $48.73 | 10.419% | $53.8072 | $53.81 | $53.80 | $53.80 |
| Purchase #7 | $206.44 | 9.396% | $225.8371 | $225.84 | $225.85 | $225.80 |
| 7 purchase totals = | $697.70 | $758.7321 | $758.74 | $758.70 | $758.80 | |