| 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 | $157.51 | 11.688% | $175.9198 | $175.92 | $175.90 | $175.90 |
| Purchase #2 | $100.28 | 13.809% | $114.1277 | $114.13 | $114.15 | $114.10 |
| Purchase #3 | $86.68 | 12.193% | $97.2489 | $97.25 | $97.25 | $97.20 |
| Purchase #4 | $224.56 | 13.216% | $254.2378 | $254.24 | $254.25 | $254.20 |
| Purchase #5 | $189.41 | 4.254% | $197.4675 | $197.47 | $197.45 | $197.50 |
| Purchase #6 | $201.40 | 13.605% | $228.8005 | $228.80 | $228.80 | $228.80 |
| Purchase #7 | $245.31 | 10.312% | $270.6064 | $270.61 | $270.60 | $270.60 |
| 7 purchase totals = | $1,205.15 | $1,338.4086 | $1,338.42 | $1,338.40 | $1,338.30 | |