| 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 | $217.27 | 9.244% | $237.3544 | $237.35 | $237.35 | $237.40 |
| Purchase #2 | $117.57 | 5.453% | $123.9811 | $123.98 | $124.00 | $124.00 |
| Purchase #3 | $146.68 | 4.398% | $153.131 | $153.13 | $153.15 | $153.10 |
| Purchase #4 | $26.25 | 5.300% | $27.6413 | $27.64 | $27.65 | $27.60 |
| Purchase #5 | $7.69 | 12.398% | $8.6434 | $8.64 | $8.65 | $8.60 |
| Purchase #6 | $23.54 | 3.640% | $24.3969 | $24.40 | $24.40 | $24.40 |
| Purchase #7 | $100.83 | 4.520% | $105.3875 | $105.39 | $105.40 | $105.40 |
| 7 purchase totals = | $639.83 | $680.5356 | $680.53 | $680.60 | $680.50 | |