| 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 | $122.66 | 8.831% | $133.4921 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $70.39 | 8.708% | $76.5196 | $76.52 | $76.50 | $76.50 |
| Purchase #3 | $73.95 | 8.484% | $80.2239 | $80.22 | $80.20 | $80.20 |
| Purchase #4 | $167.37 | 13.792% | $190.4537 | $190.45 | $190.45 | $190.50 |
| Purchase #5 | $13.87 | 10.781% | $15.3653 | $15.37 | $15.35 | $15.40 |
| Purchase #6 | $165.27 | 7.772% | $178.1148 | $178.11 | $178.10 | $178.10 |
| Purchase #7 | $87.87 | 11.695% | $98.1464 | $98.15 | $98.15 | $98.10 |
| 7 purchase totals = | $701.38 | $772.3158 | $772.31 | $772.25 | $772.30 | |