| 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 | $68.32 | 13.837% | $77.7734 | $77.77 | $77.75 | $77.80 |
| Purchase #2 | $17.25 | 4.603% | $18.044 | $18.04 | $18.05 | $18.00 |
| Purchase #3 | $22.26 | 8.628% | $24.1806 | $24.18 | $24.20 | $24.20 |
| Purchase #4 | $170.67 | 3.635% | $176.8739 | $176.87 | $176.85 | $176.90 |
| Purchase #5 | $127.95 | 10.103% | $140.8768 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $177.54 | 6.445% | $188.9825 | $188.98 | $189.00 | $189.00 |
| Purchase #7 | $29.84 | 11.635% | $33.3119 | $33.31 | $33.30 | $33.30 |
| 7 purchase totals = | $613.83 | $660.0431 | $660.03 | $660.05 | $660.10 | |