| 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 | $165.99 | 13.697% | $188.7257 | $188.73 | $188.75 | $188.70 |
| Purchase #2 | $27.59 | 8.657% | $29.9785 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $142.77 | 3.611% | $147.9254 | $147.93 | $147.95 | $147.90 |
| Purchase #4 | $120.69 | 12.722% | $136.0442 | $136.04 | $136.05 | $136.00 |
| Purchase #5 | $11.94 | 5.577% | $12.6059 | $12.61 | $12.60 | $12.60 |
| Purchase #6 | $82.83 | 12.151% | $92.8947 | $92.89 | $92.90 | $92.90 |
| Purchase #7 | $108.35 | 10.530% | $119.7593 | $119.76 | $119.75 | $119.80 |
| 7 purchase totals = | $660.16 | $727.9337 | $727.94 | $728.00 | $727.90 | |