| 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 | $21.42 | 11.481% | $23.8792 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $112.62 | 8.529% | $122.2254 | $122.23 | $122.25 | $122.20 |
| Purchase #3 | $98.69 | 8.510% | $107.0885 | $107.09 | $107.10 | $107.10 |
| Purchase #4 | $233.65 | 7.666% | $251.5616 | $251.56 | $251.55 | $251.60 |
| Purchase #5 | $242.79 | 5.458% | $256.0415 | $256.04 | $256.05 | $256.00 |
| Purchase #6 | $168.33 | 5.201% | $177.0848 | $177.08 | $177.10 | $177.10 |
| Purchase #7 | $178.87 | 8.130% | $193.4121 | $193.41 | $193.40 | $193.40 |
| 7 purchase totals = | $1,056.37 | $1,131.2931 | $1,131.29 | $1,131.35 | $1,131.30 | |