| 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 | $59.89 | 4.397% | $62.5234 | $62.52 | $62.50 | $62.50 |
| Purchase #2 | $72.92 | 8.334% | $78.9972 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $74.72 | 6.418% | $79.5155 | $79.52 | $79.50 | $79.50 |
| Purchase #4 | $80.82 | 4.166% | $84.187 | $84.19 | $84.20 | $84.20 |
| Purchase #5 | $67.64 | 13.390% | $76.697 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $107.84 | 13.194% | $122.0684 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $133.65 | 12.424% | $150.2547 | $150.25 | $150.25 | $150.30 |
| 7 purchase totals = | $597.48 | $654.2432 | $654.25 | $654.20 | $654.30 | |