| 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 | $39.79 | 3.632% | $41.2352 | $41.24 | $41.25 | $41.20 |
| Purchase #2 | $143.50 | 11.567% | $160.0986 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $87.41 | 3.575% | $90.5349 | $90.53 | $90.55 | $90.50 |
| Purchase #4 | $233.94 | 10.488% | $258.4756 | $258.48 | $258.50 | $258.50 |
| Purchase #5 | $144.31 | 13.806% | $164.2334 | $164.23 | $164.25 | $164.20 |
| Purchase #6 | $194.43 | 3.596% | $201.4217 | $201.42 | $201.40 | $201.40 |
| Purchase #7 | $182.28 | 10.692% | $201.7694 | $201.77 | $201.75 | $201.80 |
| 7 purchase totals = | $1,025.66 | $1,117.7688 | $1,117.77 | $1,117.80 | $1,117.70 | |