| 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 | $173.68 | 4.585% | $181.6432 | $181.64 | $181.65 | $181.60 |
| Purchase #2 | $90.62 | 3.531% | $93.8198 | $93.82 | $93.80 | $93.80 |
| Purchase #3 | $5.41 | 5.862% | $5.7271 | $5.73 | $5.75 | $5.70 |
| Purchase #4 | $163.78 | 12.754% | $184.6685 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $154.81 | 13.225% | $175.2836 | $175.28 | $175.30 | $175.30 |
| Purchase #6 | $92.78 | 3.337% | $95.8761 | $95.88 | $95.90 | $95.90 |
| Purchase #7 | $61.97 | 7.854% | $66.8371 | $66.84 | $66.85 | $66.80 |
| 7 purchase totals = | $743.05 | $803.8554 | $803.86 | $803.90 | $803.80 | |