| 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 | $230.55 | 13.258% | $261.1163 | $261.12 | $261.10 | $261.10 |
| Purchase #2 | $62.27 | 7.685% | $67.0554 | $67.06 | $67.05 | $67.10 |
| Purchase #3 | $227.94 | 10.598% | $252.0971 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $38.34 | 12.188% | $43.0129 | $43.01 | $43.00 | $43.00 |
| Purchase #5 | $103.87 | 13.502% | $117.8945 | $117.89 | $117.90 | $117.90 |
| Purchase #6 | $5.54 | 4.249% | $5.7754 | $5.78 | $5.80 | $5.80 |
| Purchase #7 | $83.42 | 12.498% | $93.8458 | $93.85 | $93.85 | $93.80 |
| 7 purchase totals = | $751.93 | $840.7974 | $840.81 | $840.80 | $840.80 | |