| 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 | $21.25 | 13.384% | $24.0941 | $24.09 | $24.10 | $24.10 |
| Purchase #2 | $137.31 | 6.838% | $146.6993 | $146.70 | $146.70 | $146.70 |
| Purchase #3 | $99.62 | 13.281% | $112.8505 | $112.85 | $112.85 | $112.90 |
| Purchase #4 | $67.89 | 3.341% | $70.1582 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $84.55 | 4.102% | $88.0182 | $88.02 | $88.00 | $88.00 |
| Purchase #6 | $54.68 | 13.599% | $62.1159 | $62.12 | $62.10 | $62.10 |
| Purchase #7 | $86.76 | 7.772% | $93.503 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $552.06 | $597.4392 | $597.44 | $597.40 | $597.50 | |