| 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 | $176.69 | 7.211% | $189.4311 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $216.41 | 3.548% | $224.0882 | $224.09 | $224.10 | $224.10 |
| Purchase #3 | $82.74 | 12.359% | $92.9658 | $92.97 | $92.95 | $93.00 |
| Purchase #4 | $220.87 | 4.236% | $230.2261 | $230.23 | $230.25 | $230.20 |
| Purchase #5 | $212.48 | 8.134% | $229.7631 | $229.76 | $229.75 | $229.80 |
| Purchase #6 | $148.31 | 13.602% | $168.4831 | $168.48 | $168.50 | $168.50 |
| Purchase #7 | $25.46 | 11.170% | $28.3039 | $28.30 | $28.30 | $28.30 |
| 7 purchase totals = | $1,082.96 | $1,163.2613 | $1,163.26 | $1,163.30 | $1,163.30 | |