| 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 | $16.33 | 10.679% | $18.0739 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $13.89 | 12.767% | $15.6633 | $15.66 | $15.65 | $15.70 |
| Purchase #3 | $177.35 | 4.419% | $185.1871 | $185.19 | $185.20 | $185.20 |
| Purchase #4 | $210.53 | 8.689% | $228.823 | $228.82 | $228.80 | $228.80 |
| Purchase #5 | $77.87 | 8.393% | $84.4056 | $84.41 | $84.40 | $84.40 |
| Purchase #6 | $24.53 | 3.773% | $25.4555 | $25.46 | $25.45 | $25.50 |
| Purchase #7 | $133.61 | 12.430% | $150.2177 | $150.22 | $150.20 | $150.20 |
| 7 purchase totals = | $654.11 | $707.8261 | $707.83 | $707.75 | $707.90 | |