| 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 | $194.84 | 11.634% | $217.5077 | $217.51 | $217.50 | $217.50 |
| Purchase #2 | $241.96 | 11.814% | $270.5452 | $270.55 | $270.55 | $270.50 |
| Purchase #3 | $196.80 | 7.224% | $211.0168 | $211.02 | $211.00 | $211.00 |
| Purchase #4 | $55.27 | 4.552% | $57.7859 | $57.79 | $57.80 | $57.80 |
| Purchase #5 | $185.40 | 3.361% | $191.6313 | $191.63 | $191.65 | $191.60 |
| Purchase #6 | $26.65 | 12.829% | $30.0689 | $30.07 | $30.05 | $30.10 |
| Purchase #7 | $201.58 | 6.313% | $214.3057 | $214.31 | $214.30 | $214.30 |
| 7 purchase totals = | $1,102.50 | $1,192.8615 | $1,192.88 | $1,192.85 | $1,192.80 | |