| 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 | $11.83 | 10.816% | $13.1095 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $132.26 | 4.142% | $137.7382 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $171.28 | 4.533% | $179.0441 | $179.04 | $179.05 | $179.00 |
| Purchase #4 | $237.49 | 10.678% | $262.8492 | $262.85 | $262.85 | $262.80 |
| Purchase #5 | $117.29 | 7.115% | $125.6352 | $125.64 | $125.65 | $125.60 |
| Purchase #6 | $157.57 | 9.556% | $172.6274 | $172.63 | $172.65 | $172.60 |
| Purchase #7 | $218.35 | 3.824% | $226.6997 | $226.70 | $226.70 | $226.70 |
| 7 purchase totals = | $1,046.07 | $1,117.7033 | $1,117.71 | $1,117.75 | $1,117.50 | |