| 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 | $192.67 | 8.211% | $208.4901 | $208.49 | $208.50 | $208.50 |
| Purchase #2 | $209.48 | 9.264% | $228.8862 | $228.89 | $228.90 | $228.90 |
| Purchase #3 | $28.35 | 3.423% | $29.3204 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $25.46 | 3.217% | $26.279 | $26.28 | $26.30 | $26.30 |
| Purchase #5 | $139.28 | 4.105% | $144.9974 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $166.44 | 9.225% | $181.7941 | $181.79 | $181.80 | $181.80 |
| Purchase #7 | $87.28 | 9.786% | $95.8212 | $95.82 | $95.80 | $95.80 |
| 7 purchase totals = | $848.96 | $915.5884 | $915.59 | $915.60 | $915.60 | |