| 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 | $76.76 | 4.216% | $79.9962 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $97.63 | 4.512% | $102.0351 | $102.04 | $102.05 | $102.00 |
| Purchase #3 | $243.52 | 8.529% | $264.2898 | $264.29 | $264.30 | $264.30 |
| Purchase #4 | $35.40 | 11.749% | $39.5591 | $39.56 | $39.55 | $39.60 |
| Purchase #5 | $187.35 | 11.567% | $209.0208 | $209.02 | $209.00 | $209.00 |
| Purchase #6 | $234.68 | 7.730% | $252.8208 | $252.82 | $252.80 | $252.80 |
| Purchase #7 | $161.50 | 11.585% | $180.2098 | $180.21 | $180.20 | $180.20 |
| 7 purchase totals = | $1,036.84 | $1,127.9316 | $1,127.94 | $1,127.90 | $1,127.90 | |