| 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 | $65.80 | 3.180% | $67.8924 | $67.89 | $67.90 | $67.90 |
| Purchase #2 | $25.55 | 3.741% | $26.5058 | $26.51 | $26.50 | $26.50 |
| Purchase #3 | $242.82 | 9.569% | $266.0554 | $266.06 | $266.05 | $266.10 |
| Purchase #4 | $94.68 | 11.104% | $105.1933 | $105.19 | $105.20 | $105.20 |
| Purchase #5 | $67.33 | 6.608% | $71.7792 | $71.78 | $71.80 | $71.80 |
| Purchase #6 | $210.61 | 9.283% | $230.1609 | $230.16 | $230.15 | $230.20 |
| Purchase #7 | $92.40 | 11.864% | $103.3623 | $103.36 | $103.35 | $103.40 |
| 7 purchase totals = | $799.19 | $870.9493 | $870.95 | $870.95 | $871.10 | |