| 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 | $155.84 | 9.433% | $170.5404 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $80.99 | 12.121% | $90.8068 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $139.83 | 11.468% | $155.8657 | $155.87 | $155.85 | $155.90 |
| Purchase #4 | $24.52 | 12.410% | $27.5629 | $27.56 | $27.55 | $27.60 |
| Purchase #5 | $91.66 | 11.343% | $102.057 | $102.06 | $102.05 | $102.10 |
| Purchase #6 | $198.95 | 3.760% | $206.4305 | $206.43 | $206.45 | $206.40 |
| Purchase #7 | $72.91 | 9.566% | $79.8846 | $79.88 | $79.90 | $79.90 |
| 7 purchase totals = | $764.70 | $833.1479 | $833.15 | $833.15 | $833.20 | |