| 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 | $47.36 | 4.147% | $49.324 | $49.32 | $49.30 | $49.30 |
| Purchase #2 | $188.35 | 12.572% | $212.0294 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $173.96 | 3.147% | $179.4345 | $179.43 | $179.45 | $179.40 |
| Purchase #4 | $242.88 | 6.463% | $258.5773 | $258.58 | $258.60 | $258.60 |
| Purchase #5 | $212.55 | 6.814% | $227.0332 | $227.03 | $227.05 | $227.00 |
| Purchase #6 | $140.88 | 11.766% | $157.4559 | $157.46 | $157.45 | $157.50 |
| Purchase #7 | $136.91 | 6.162% | $145.3464 | $145.35 | $145.35 | $145.30 |
| 7 purchase totals = | $1,142.89 | $1,229.2007 | $1,229.20 | $1,229.25 | $1,229.10 | |