| 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 | $138.39 | 4.426% | $144.5151 | $144.52 | $144.50 | $144.50 |
| Purchase #2 | $170.78 | 13.180% | $193.2888 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $23.53 | 8.571% | $25.5468 | $25.55 | $25.55 | $25.50 |
| Purchase #4 | $216.92 | 6.551% | $231.1304 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $169.48 | 9.284% | $185.2145 | $185.21 | $185.20 | $185.20 |
| Purchase #6 | $27.52 | 6.726% | $29.371 | $29.37 | $29.35 | $29.40 |
| Purchase #7 | $49.92 | 10.176% | $54.9999 | $55.00 | $55.00 | $55.00 |
| 7 purchase totals = | $796.54 | $864.0665 | $864.07 | $864.05 | $864.00 | |