| 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 | $12.95 | 6.526% | $13.7951 | $13.80 | $13.80 | $13.80 |
| Purchase #2 | $218.33 | 4.525% | $228.2094 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $22.98 | 4.145% | $23.9325 | $23.93 | $23.95 | $23.90 |
| Purchase #4 | $185.59 | 8.159% | $200.7323 | $200.73 | $200.75 | $200.70 |
| Purchase #5 | $220.97 | 8.266% | $239.2354 | $239.24 | $239.25 | $239.20 |
| Purchase #6 | $229.26 | 10.120% | $252.4611 | $252.46 | $252.45 | $252.50 |
| Purchase #7 | $36.72 | 10.742% | $40.6645 | $40.66 | $40.65 | $40.70 |
| 7 purchase totals = | $926.80 | $999.0303 | $999.03 | $999.05 | $999.00 | |