| 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 | $165.65 | 3.147% | $170.863 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $179.82 | 7.280% | $192.9109 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $141.78 | 11.674% | $158.3314 | $158.33 | $158.35 | $158.30 |
| Purchase #4 | $121.82 | 12.731% | $137.3289 | $137.33 | $137.35 | $137.30 |
| Purchase #5 | $93.82 | 10.494% | $103.6655 | $103.67 | $103.65 | $103.70 |
| Purchase #6 | $27.60 | 7.704% | $29.7263 | $29.73 | $29.75 | $29.70 |
| Purchase #7 | $224.47 | 12.375% | $252.2482 | $252.25 | $252.25 | $252.20 |
| 7 purchase totals = | $954.96 | $1,045.0742 | $1,045.08 | $1,045.10 | $1,045.00 | |