| 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 | $97.31 | 6.491% | $103.6264 | $103.63 | $103.65 | $103.60 |
| Purchase #2 | $106.66 | 12.694% | $120.1994 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $172.55 | 5.167% | $181.4657 | $181.47 | $181.45 | $181.50 |
| Purchase #4 | $176.65 | 13.374% | $200.2752 | $200.28 | $200.30 | $200.30 |
| Purchase #5 | $145.62 | 3.112% | $150.1517 | $150.15 | $150.15 | $150.20 |
| Purchase #6 | $129.46 | 3.229% | $133.6403 | $133.64 | $133.65 | $133.60 |
| Purchase #7 | $203.56 | 4.513% | $212.7467 | $212.75 | $212.75 | $212.70 |
| 7 purchase totals = | $1,031.81 | $1,102.1054 | $1,102.12 | $1,102.15 | $1,102.10 | |