| 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 | $59.64 | 8.263% | $64.5681 | $64.57 | $64.55 | $64.60 |
| Purchase #2 | $240.35 | 12.398% | $270.1486 | $270.15 | $270.15 | $270.10 |
| Purchase #3 | $174.71 | 3.831% | $181.4031 | $181.40 | $181.40 | $181.40 |
| Purchase #4 | $81.45 | 11.410% | $90.7434 | $90.74 | $90.75 | $90.70 |
| Purchase #5 | $176.64 | 6.729% | $188.5261 | $188.53 | $188.55 | $188.50 |
| Purchase #6 | $155.92 | 13.356% | $176.7447 | $176.74 | $176.75 | $176.70 |
| Purchase #7 | $5.86 | 13.576% | $6.6556 | $6.66 | $6.65 | $6.70 |
| 7 purchase totals = | $894.57 | $978.7896 | $978.79 | $978.80 | $978.70 | |