| 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 | $157.73 | 6.448% | $167.9004 | $167.90 | $167.90 | $167.90 |
| Purchase #2 | $152.91 | 8.526% | $165.9471 | $165.95 | $165.95 | $165.90 |
| Purchase #3 | $173.72 | 11.795% | $194.2103 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $173.74 | 11.610% | $193.9112 | $193.91 | $193.90 | $193.90 |
| Purchase #5 | $9.60 | 4.380% | $10.0205 | $10.02 | $10.00 | $10.00 |
| Purchase #6 | $129.37 | 5.641% | $136.6678 | $136.67 | $136.65 | $136.70 |
| Purchase #7 | $224.96 | 11.858% | $251.6358 | $251.64 | $251.65 | $251.60 |
| 7 purchase totals = | $1,022.03 | $1,120.2931 | $1,120.30 | $1,120.25 | $1,120.20 | |