| 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 | $209.43 | 7.180% | $224.4671 | $224.47 | $224.45 | $224.50 |
| Purchase #2 | $15.52 | 9.576% | $17.0062 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $218.65 | 5.624% | $230.9469 | $230.95 | $230.95 | $230.90 |
| Purchase #4 | $187.39 | 13.593% | $212.8619 | $212.86 | $212.85 | $212.90 |
| Purchase #5 | $29.29 | 3.423% | $30.2926 | $30.29 | $30.30 | $30.30 |
| Purchase #6 | $237.63 | 11.548% | $265.0715 | $265.07 | $265.05 | $265.10 |
| Purchase #7 | $90.90 | 9.421% | $99.4637 | $99.46 | $99.45 | $99.50 |
| 7 purchase totals = | $988.81 | $1,080.1099 | $1,080.11 | $1,080.05 | $1,080.20 | |