| 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 | $42.42 | 13.681% | $48.2235 | $48.22 | $48.20 | $48.20 |
| Purchase #2 | $196.76 | 4.277% | $205.1754 | $205.18 | $205.20 | $205.20 |
| Purchase #3 | $128.29 | 6.871% | $137.1048 | $137.10 | $137.10 | $137.10 |
| Purchase #4 | $175.52 | 10.483% | $193.9198 | $193.92 | $193.90 | $193.90 |
| Purchase #5 | $31.59 | 13.533% | $35.8651 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $89.39 | 8.817% | $97.2715 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $9.66 | 3.215% | $9.9706 | $9.97 | $9.95 | $10.00 |
| 7 purchase totals = | $673.63 | $727.5307 | $727.53 | $727.45 | $727.60 | |