| 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 | $154.28 | 7.239% | $165.4483 | $165.45 | $165.45 | $165.40 |
| Purchase #2 | $127.81 | 12.681% | $144.0176 | $144.02 | $144.00 | $144.00 |
| Purchase #3 | $84.70 | 6.273% | $90.0132 | $90.01 | $90.00 | $90.00 |
| Purchase #4 | $46.26 | 9.583% | $50.6931 | $50.69 | $50.70 | $50.70 |
| Purchase #5 | $60.82 | 4.282% | $63.4243 | $63.42 | $63.40 | $63.40 |
| Purchase #6 | $98.33 | 12.408% | $110.5308 | $110.53 | $110.55 | $110.50 |
| Purchase #7 | $182.95 | 6.864% | $195.5077 | $195.51 | $195.50 | $195.50 |
| 7 purchase totals = | $755.15 | $819.6350 | $819.63 | $819.60 | $819.50 | |