| 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 | $5.87 | 3.548% | $6.0783 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $227.27 | 9.772% | $249.4788 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $130.78 | 5.626% | $138.1377 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $182.59 | 12.373% | $205.1819 | $205.18 | $205.20 | $205.20 |
| Purchase #5 | $119.85 | 8.276% | $129.7688 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $8.46 | 3.232% | $8.7334 | $8.73 | $8.75 | $8.70 |
| Purchase #7 | $91.68 | 4.812% | $96.0916 | $96.09 | $96.10 | $96.10 |
| 7 purchase totals = | $766.50 | $833.4705 | $833.47 | $833.55 | $833.50 | |