| 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 | $82.27 | 13.553% | $93.4201 | $93.42 | $93.40 | $93.40 |
| Purchase #2 | $25.75 | 5.240% | $27.0993 | $27.10 | $27.10 | $27.10 |
| Purchase #3 | $43.80 | 3.547% | $45.3536 | $45.35 | $45.35 | $45.40 |
| Purchase #4 | $238.93 | 5.572% | $252.2432 | $252.24 | $252.25 | $252.20 |
| Purchase #5 | $42.88 | 4.842% | $44.9562 | $44.96 | $44.95 | $45.00 |
| Purchase #6 | $170.79 | 7.269% | $183.2047 | $183.20 | $183.20 | $183.20 |
| Purchase #7 | $229.38 | 10.609% | $253.7149 | $253.71 | $253.70 | $253.70 |
| 7 purchase totals = | $833.80 | $899.9920 | $899.98 | $899.95 | $900.00 | |