| 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 | $176.83 | 5.545% | $186.6352 | $186.64 | $186.65 | $186.60 |
| Purchase #2 | $243.42 | 11.870% | $272.314 | $272.31 | $272.30 | $272.30 |
| Purchase #3 | $158.84 | 13.457% | $180.2151 | $180.22 | $180.20 | $180.20 |
| Purchase #4 | $32.40 | 7.146% | $34.7153 | $34.72 | $34.70 | $34.70 |
| Purchase #5 | $25.63 | 12.433% | $28.8166 | $28.82 | $28.80 | $28.80 |
| Purchase #6 | $32.38 | 5.146% | $34.0463 | $34.05 | $34.05 | $34.00 |
| Purchase #7 | $143.52 | 13.785% | $163.3042 | $163.30 | $163.30 | $163.30 |
| 7 purchase totals = | $813.02 | $900.0467 | $900.06 | $900.00 | $899.90 | |