| 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 | $146.60 | 12.756% | $165.3003 | $165.30 | $165.30 | $165.30 |
| Purchase #2 | $34.35 | 11.270% | $38.2212 | $38.22 | $38.20 | $38.20 |
| Purchase #3 | $171.52 | 5.413% | $180.8044 | $180.80 | $180.80 | $180.80 |
| Purchase #4 | $175.86 | 3.201% | $181.4893 | $181.49 | $181.50 | $181.50 |
| Purchase #5 | $98.57 | 12.373% | $110.7661 | $110.77 | $110.75 | $110.80 |
| Purchase #6 | $83.78 | 5.856% | $88.6862 | $88.69 | $88.70 | $88.70 |
| Purchase #7 | $80.31 | 13.804% | $91.396 | $91.40 | $91.40 | $91.40 |
| 7 purchase totals = | $790.99 | $856.6635 | $856.67 | $856.65 | $856.70 | |