| 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 | $167.84 | 13.615% | $190.6914 | $190.69 | $190.70 | $190.70 |
| Purchase #2 | $98.61 | 12.760% | $111.1926 | $111.19 | $111.20 | $111.20 |
| Purchase #3 | $199.99 | 13.570% | $227.1286 | $227.13 | $227.15 | $227.10 |
| Purchase #4 | $70.36 | 3.742% | $72.9929 | $72.99 | $73.00 | $73.00 |
| Purchase #5 | $122.86 | 5.392% | $129.4846 | $129.48 | $129.50 | $129.50 |
| Purchase #6 | $14.84 | 6.527% | $15.8086 | $15.81 | $15.80 | $15.80 |
| Purchase #7 | $94.46 | 8.667% | $102.6468 | $102.65 | $102.65 | $102.60 |
| 7 purchase totals = | $768.96 | $849.9455 | $849.94 | $850.00 | $849.90 | |