| 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 | $200.37 | 9.498% | $219.4011 | $219.40 | $219.40 | $219.40 |
| Purchase #2 | $191.92 | 5.389% | $202.2626 | $202.26 | $202.25 | $202.30 |
| Purchase #3 | $180.64 | 5.828% | $191.1677 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $26.37 | 10.542% | $29.1499 | $29.15 | $29.15 | $29.10 |
| Purchase #5 | $129.96 | 6.449% | $138.3411 | $138.34 | $138.35 | $138.30 |
| Purchase #6 | $125.50 | 9.274% | $137.1389 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $65.31 | 7.287% | $70.0691 | $70.07 | $70.05 | $70.10 |
| 7 purchase totals = | $920.07 | $987.5304 | $987.53 | $987.50 | $987.50 | |