| 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 | $222.44 | 7.504% | $239.1319 | $239.13 | $239.15 | $239.10 |
| Purchase #2 | $87.62 | 13.280% | $99.2559 | $99.26 | $99.25 | $99.30 |
| Purchase #3 | $24.62 | 7.406% | $26.4434 | $26.44 | $26.45 | $26.40 |
| Purchase #4 | $81.45 | 9.489% | $89.1788 | $89.18 | $89.20 | $89.20 |
| Purchase #5 | $248.38 | 12.473% | $279.3604 | $279.36 | $279.35 | $279.40 |
| Purchase #6 | $208.71 | 9.250% | $228.0157 | $228.02 | $228.00 | $228.00 |
| Purchase #7 | $17.84 | 8.163% | $19.2963 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $891.06 | $980.6824 | $980.69 | $980.70 | $980.70 | |