| 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 | $26.94 | 9.237% | $29.4284 | $29.43 | $29.45 | $29.40 |
| Purchase #2 | $21.58 | 5.276% | $22.7186 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $144.35 | 13.275% | $163.5125 | $163.51 | $163.50 | $163.50 |
| Purchase #4 | $229.42 | 12.363% | $257.7832 | $257.78 | $257.80 | $257.80 |
| Purchase #5 | $112.51 | 6.725% | $120.0763 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $228.76 | 10.337% | $252.4069 | $252.41 | $252.40 | $252.40 |
| Purchase #7 | $57.27 | 8.693% | $62.2485 | $62.25 | $62.25 | $62.20 |
| 7 purchase totals = | $820.83 | $908.1744 | $908.18 | $908.20 | $908.10 | |