| 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 | $8.99 | 13.244% | $10.1806 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $224.66 | 11.864% | $251.3137 | $251.31 | $251.30 | $251.30 |
| Purchase #3 | $24.46 | 7.699% | $26.3432 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $215.59 | 12.292% | $242.0903 | $242.09 | $242.10 | $242.10 |
| Purchase #5 | $43.62 | 13.288% | $49.4162 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $60.42 | 11.631% | $67.4475 | $67.45 | $67.45 | $67.40 |
| Purchase #7 | $220.88 | 8.245% | $239.0916 | $239.09 | $239.10 | $239.10 |
| 7 purchase totals = | $798.62 | $885.8831 | $885.88 | $885.90 | $885.80 | |