| 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 | $159.85 | 4.126% | $166.4454 | $166.45 | $166.45 | $166.40 |
| Purchase #2 | $170.70 | 6.402% | $181.6282 | $181.63 | $181.65 | $181.60 |
| Purchase #3 | $225.57 | 13.584% | $256.2114 | $256.21 | $256.20 | $256.20 |
| Purchase #4 | $95.60 | 4.616% | $100.0129 | $100.01 | $100.00 | $100.00 |
| Purchase #5 | $68.47 | 13.225% | $77.5252 | $77.53 | $77.55 | $77.50 |
| Purchase #6 | $222.57 | 3.221% | $229.739 | $229.74 | $229.75 | $229.70 |
| Purchase #7 | $75.34 | 7.796% | $81.2135 | $81.21 | $81.20 | $81.20 |
| 7 purchase totals = | $1,018.10 | $1,092.7756 | $1,092.78 | $1,092.80 | $1,092.60 | |