| 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 | $9.93 | 12.591% | $11.1803 | $11.18 | $11.20 | $11.20 |
| Purchase #2 | $97.76 | 8.714% | $106.2788 | $106.28 | $106.30 | $106.30 |
| Purchase #3 | $211.64 | 8.395% | $229.4072 | $229.41 | $229.40 | $229.40 |
| Purchase #4 | $207.45 | 11.704% | $231.7299 | $231.73 | $231.75 | $231.70 |
| Purchase #5 | $131.65 | 6.826% | $140.6364 | $140.64 | $140.65 | $140.60 |
| Purchase #6 | $22.41 | 4.657% | $23.4536 | $23.45 | $23.45 | $23.50 |
| Purchase #7 | $159.84 | 7.343% | $171.5771 | $171.58 | $171.60 | $171.60 |
| 7 purchase totals = | $840.68 | $914.2633 | $914.27 | $914.35 | $914.30 | |