| 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 | $7.41 | 4.316% | $7.7298 | $7.73 | $7.75 | $7.70 |
| Purchase #2 | $23.66 | 4.795% | $24.7945 | $24.79 | $24.80 | $24.80 |
| Purchase #3 | $111.85 | 10.169% | $123.224 | $123.22 | $123.20 | $123.20 |
| Purchase #4 | $180.73 | 3.604% | $187.2435 | $187.24 | $187.25 | $187.20 |
| Purchase #5 | $191.98 | 13.211% | $217.3425 | $217.34 | $217.35 | $217.30 |
| Purchase #6 | $99.76 | 13.489% | $113.2166 | $113.22 | $113.20 | $113.20 |
| Purchase #7 | $11.76 | 7.149% | $12.6007 | $12.60 | $12.60 | $12.60 |
| 7 purchase totals = | $627.15 | $686.1516 | $686.14 | $686.15 | $686.00 | |