| 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 | $164.96 | 6.179% | $175.1529 | $175.15 | $175.15 | $175.20 |
| Purchase #2 | $32.80 | 8.805% | $35.688 | $35.69 | $35.70 | $35.70 |
| Purchase #3 | $224.88 | 4.286% | $234.5184 | $234.52 | $234.50 | $234.50 |
| Purchase #4 | $198.74 | 5.583% | $209.8357 | $209.84 | $209.85 | $209.80 |
| Purchase #5 | $97.92 | 3.145% | $100.9996 | $101.00 | $101.00 | $101.00 |
| Purchase #6 | $74.91 | 13.782% | $85.2341 | $85.23 | $85.25 | $85.20 |
| Purchase #7 | $84.65 | 4.811% | $88.7225 | $88.72 | $88.70 | $88.70 |
| 7 purchase totals = | $878.86 | $930.1512 | $930.15 | $930.15 | $930.10 | |