| 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 | $196.78 | 10.398% | $217.2412 | $217.24 | $217.25 | $217.20 |
| Purchase #2 | $46.77 | 10.376% | $51.6229 | $51.62 | $51.60 | $51.60 |
| Purchase #3 | $142.30 | 13.502% | $161.5133 | $161.51 | $161.50 | $161.50 |
| Purchase #4 | $176.34 | 4.440% | $184.1695 | $184.17 | $184.15 | $184.20 |
| Purchase #5 | $136.96 | 4.447% | $143.0506 | $143.05 | $143.05 | $143.10 |
| Purchase #6 | $91.73 | 4.245% | $95.6239 | $95.62 | $95.60 | $95.60 |
| Purchase #7 | $97.35 | 12.838% | $109.8478 | $109.85 | $109.85 | $109.80 |
| 7 purchase totals = | $888.23 | $963.0692 | $963.06 | $963.00 | $963.00 | |