| 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 | $66.87 | 5.844% | $70.7779 | $70.78 | $70.80 | $70.80 |
| Purchase #2 | $104.84 | 10.176% | $115.5085 | $115.51 | $115.50 | $115.50 |
| Purchase #3 | $167.74 | 8.109% | $181.342 | $181.34 | $181.35 | $181.30 |
| Purchase #4 | $146.52 | 9.151% | $159.928 | $159.93 | $159.95 | $159.90 |
| Purchase #5 | $220.98 | 5.374% | $232.8555 | $232.86 | $232.85 | $232.90 |
| Purchase #6 | $6.46 | 10.670% | $7.1493 | $7.15 | $7.15 | $7.10 |
| Purchase #7 | $175.93 | 3.550% | $182.1755 | $182.18 | $182.20 | $182.20 |
| 7 purchase totals = | $889.34 | $949.7367 | $949.75 | $949.80 | $949.70 | |