| 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 | $24.54 | 8.586% | $26.647 | $26.65 | $26.65 | $26.60 |
| Purchase #2 | $26.85 | 11.845% | $30.0304 | $30.03 | $30.05 | $30.00 |
| Purchase #3 | $148.28 | 11.175% | $164.8503 | $164.85 | $164.85 | $164.90 |
| Purchase #4 | $224.95 | 3.196% | $232.1394 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $184.64 | 13.841% | $210.196 | $210.20 | $210.20 | $210.20 |
| Purchase #6 | $30.29 | 7.599% | $32.5917 | $32.59 | $32.60 | $32.60 |
| Purchase #7 | $198.50 | 9.605% | $217.5659 | $217.57 | $217.55 | $217.60 |
| 7 purchase totals = | $838.05 | $914.0207 | $914.03 | $914.05 | $914.00 | |