| 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 | $97.42 | 7.435% | $104.6632 | $104.66 | $104.65 | $104.70 |
| Purchase #2 | $222.31 | 4.354% | $231.9894 | $231.99 | $232.00 | $232.00 |
| Purchase #3 | $197.38 | 9.369% | $215.8725 | $215.87 | $215.85 | $215.90 |
| Purchase #4 | $35.74 | 12.643% | $40.2586 | $40.26 | $40.25 | $40.30 |
| Purchase #5 | $77.37 | 9.203% | $84.4904 | $84.49 | $84.50 | $84.50 |
| Purchase #6 | $227.79 | 10.476% | $251.6533 | $251.65 | $251.65 | $251.70 |
| Purchase #7 | $67.34 | 6.503% | $71.7191 | $71.72 | $71.70 | $71.70 |
| 7 purchase totals = | $925.35 | $1,000.6465 | $1,000.64 | $1,000.60 | $1,000.80 | |