| 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 | $31.79 | 10.234% | $35.0434 | $35.04 | $35.05 | $35.00 |
| Purchase #2 | $30.94 | 3.147% | $31.9137 | $31.91 | $31.90 | $31.90 |
| Purchase #3 | $145.32 | 11.780% | $162.4387 | $162.44 | $162.45 | $162.40 |
| Purchase #4 | $136.30 | 7.578% | $146.6288 | $146.63 | $146.65 | $146.60 |
| Purchase #5 | $135.34 | 3.532% | $140.1202 | $140.12 | $140.10 | $140.10 |
| Purchase #6 | $122.84 | 3.714% | $127.4023 | $127.40 | $127.40 | $127.40 |
| Purchase #7 | $116.88 | 7.274% | $125.3819 | $125.38 | $125.40 | $125.40 |
| 7 purchase totals = | $719.41 | $768.9290 | $768.92 | $768.95 | $768.80 | |