| 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 | $193.82 | 13.520% | $220.0245 | $220.02 | $220.00 | $220.00 |
| Purchase #2 | $81.39 | 3.481% | $84.2232 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $156.33 | 3.642% | $162.0235 | $162.02 | $162.00 | $162.00 |
| Purchase #4 | $112.88 | 12.498% | $126.9877 | $126.99 | $127.00 | $127.00 |
| Purchase #5 | $90.68 | 10.830% | $100.5006 | $100.50 | $100.50 | $100.50 |
| Purchase #6 | $143.36 | 3.272% | $148.0507 | $148.05 | $148.05 | $148.10 |
| Purchase #7 | $79.72 | 12.455% | $89.6491 | $89.65 | $89.65 | $89.60 |
| 7 purchase totals = | $858.18 | $931.4593 | $931.45 | $931.40 | $931.40 | |