| 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 | $107.80 | 13.200% | $122.0296 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $223.75 | 11.291% | $249.0136 | $249.01 | $249.00 | $249.00 |
| Purchase #3 | $235.58 | 9.663% | $258.3441 | $258.34 | $258.35 | $258.30 |
| Purchase #4 | $51.59 | 10.417% | $56.9641 | $56.96 | $56.95 | $57.00 |
| Purchase #5 | $222.58 | 9.291% | $243.2599 | $243.26 | $243.25 | $243.30 |
| Purchase #6 | $85.97 | 11.495% | $95.8523 | $95.85 | $95.85 | $95.90 |
| Purchase #7 | $55.67 | 10.824% | $61.6957 | $61.70 | $61.70 | $61.70 |
| 7 purchase totals = | $982.94 | $1,087.1593 | $1,087.15 | $1,087.15 | $1,087.20 | |