| 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 | $171.93 | 9.169% | $187.6943 | $187.69 | $187.70 | $187.70 |
| Purchase #2 | $139.41 | 4.476% | $145.65 | $145.65 | $145.65 | $145.70 |
| Purchase #3 | $20.51 | 3.218% | $21.17 | $21.17 | $21.15 | $21.20 |
| Purchase #4 | $98.62 | 12.290% | $110.7404 | $110.74 | $110.75 | $110.70 |
| Purchase #5 | $168.97 | 10.788% | $187.1985 | $187.20 | $187.20 | $187.20 |
| Purchase #6 | $195.90 | 3.240% | $202.2472 | $202.25 | $202.25 | $202.20 |
| Purchase #7 | $16.38 | 9.372% | $17.9151 | $17.92 | $17.90 | $17.90 |
| 7 purchase totals = | $811.72 | $872.6155 | $872.62 | $872.60 | $872.60 | |