| 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 | $47.71 | 7.174% | $51.1327 | $51.13 | $51.15 | $51.10 |
| Purchase #2 | $34.81 | 6.385% | $37.0326 | $37.03 | $37.05 | $37.00 |
| Purchase #3 | $199.25 | 8.416% | $216.0189 | $216.02 | $216.00 | $216.00 |
| Purchase #4 | $140.83 | 7.591% | $151.5204 | $151.52 | $151.50 | $151.50 |
| Purchase #5 | $156.45 | 11.714% | $174.7766 | $174.78 | $174.80 | $174.80 |
| Purchase #6 | $105.52 | 8.462% | $114.4491 | $114.45 | $114.45 | $114.40 |
| Purchase #7 | $121.42 | 12.270% | $136.3182 | $136.32 | $136.30 | $136.30 |
| 7 purchase totals = | $805.99 | $881.2485 | $881.25 | $881.25 | $881.10 | |