| 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 | $116.30 | 3.765% | $120.6787 | $120.68 | $120.70 | $120.70 |
| Purchase #2 | $31.42 | 11.865% | $35.148 | $35.15 | $35.15 | $35.10 |
| Purchase #3 | $219.78 | 12.480% | $247.2085 | $247.21 | $247.20 | $247.20 |
| Purchase #4 | $27.72 | 4.620% | $29.0007 | $29.00 | $29.00 | $29.00 |
| Purchase #5 | $64.75 | 5.238% | $68.1416 | $68.14 | $68.15 | $68.10 |
| Purchase #6 | $132.37 | 5.356% | $139.4597 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $74.90 | 13.802% | $85.2377 | $85.24 | $85.25 | $85.20 |
| 7 purchase totals = | $667.24 | $724.8749 | $724.88 | $724.90 | $724.80 | |