| 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 | $242.90 | 3.468% | $251.3238 | $251.32 | $251.30 | $251.30 |
| Purchase #2 | $183.97 | 8.780% | $200.1226 | $200.12 | $200.10 | $200.10 |
| Purchase #3 | $10.97 | 9.569% | $12.0197 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $84.56 | 10.238% | $93.2173 | $93.22 | $93.20 | $93.20 |
| Purchase #5 | $179.91 | 11.800% | $201.1394 | $201.14 | $201.15 | $201.10 |
| Purchase #6 | $153.28 | 6.577% | $163.3612 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $98.88 | 11.113% | $109.8685 | $109.87 | $109.85 | $109.90 |
| 7 purchase totals = | $954.47 | $1,031.0525 | $1,031.05 | $1,030.95 | $1,031.00 | |