| 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 | $107.99 | 8.498% | $117.167 | $117.17 | $117.15 | $117.20 |
| Purchase #2 | $40.90 | 12.743% | $46.1119 | $46.11 | $46.10 | $46.10 |
| Purchase #3 | $52.62 | 6.850% | $56.2245 | $56.22 | $56.20 | $56.20 |
| Purchase #4 | $66.53 | 4.710% | $69.6636 | $69.66 | $69.65 | $69.70 |
| Purchase #5 | $65.52 | 3.102% | $67.5524 | $67.55 | $67.55 | $67.60 |
| Purchase #6 | $175.41 | 5.582% | $185.2014 | $185.20 | $185.20 | $185.20 |
| Purchase #7 | $133.29 | 3.490% | $137.9418 | $137.94 | $137.95 | $137.90 |
| 7 purchase totals = | $642.26 | $679.8626 | $679.85 | $679.80 | $679.90 | |