| 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 | $167.75 | 7.533% | $180.3866 | $180.39 | $180.40 | $180.40 |
| Purchase #2 | $56.53 | 3.797% | $58.6764 | $58.68 | $58.70 | $58.70 |
| Purchase #3 | $249.97 | 13.237% | $283.0585 | $283.06 | $283.05 | $283.10 |
| Purchase #4 | $99.53 | 10.745% | $110.2245 | $110.22 | $110.20 | $110.20 |
| Purchase #5 | $200.47 | 7.448% | $215.401 | $215.40 | $215.40 | $215.40 |
| Purchase #6 | $95.43 | 11.106% | $106.0285 | $106.03 | $106.05 | $106.00 |
| Purchase #7 | $149.45 | 10.643% | $165.356 | $165.36 | $165.35 | $165.40 |
| 7 purchase totals = | $1,019.13 | $1,119.1315 | $1,119.14 | $1,119.15 | $1,119.20 | |