| 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 | $177.31 | 7.395% | $190.4221 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $13.69 | 3.716% | $14.1987 | $14.20 | $14.20 | $14.20 |
| Purchase #3 | $30.81 | 5.609% | $32.5381 | $32.54 | $32.55 | $32.50 |
| Purchase #4 | $248.25 | 11.720% | $277.3449 | $277.34 | $277.35 | $277.30 |
| Purchase #5 | $233.25 | 13.806% | $265.4525 | $265.45 | $265.45 | $265.50 |
| Purchase #6 | $33.44 | 9.210% | $36.5198 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $228.69 | 5.543% | $241.3663 | $241.37 | $241.35 | $241.40 |
| 7 purchase totals = | $965.44 | $1,057.8424 | $1,057.84 | $1,057.80 | $1,057.80 | |