| 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 | $170.80 | 3.668% | $177.0649 | $177.06 | $177.05 | $177.10 |
| Purchase #2 | $117.93 | 11.374% | $131.3434 | $131.34 | $131.35 | $131.30 |
| Purchase #3 | $133.52 | 12.118% | $149.7 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $111.84 | 11.837% | $125.0785 | $125.08 | $125.10 | $125.10 |
| Purchase #5 | $105.58 | 4.371% | $110.1949 | $110.19 | $110.20 | $110.20 |
| Purchase #6 | $247.67 | 10.254% | $273.0661 | $273.07 | $273.05 | $273.10 |
| Purchase #7 | $12.68 | 13.144% | $14.3467 | $14.35 | $14.35 | $14.30 |
| 7 purchase totals = | $900.02 | $980.7945 | $980.79 | $980.80 | $980.80 | |