| 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 | $175.40 | 7.374% | $188.334 | $188.33 | $188.35 | $188.30 |
| Purchase #2 | $221.56 | 5.672% | $234.1269 | $234.13 | $234.15 | $234.10 |
| Purchase #3 | $137.69 | 12.650% | $155.1078 | $155.11 | $155.10 | $155.10 |
| Purchase #4 | $16.71 | 6.617% | $17.8157 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $223.67 | 3.645% | $231.8228 | $231.82 | $231.80 | $231.80 |
| Purchase #6 | $40.91 | 7.701% | $44.0605 | $44.06 | $44.05 | $44.10 |
| Purchase #7 | $190.95 | 13.707% | $217.1235 | $217.12 | $217.10 | $217.10 |
| 7 purchase totals = | $1,006.89 | $1,088.3912 | $1,088.39 | $1,088.35 | $1,088.30 | |