| 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 | $16.65 | 11.307% | $18.5326 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $249.37 | 13.455% | $282.9227 | $282.92 | $282.90 | $282.90 |
| Purchase #3 | $113.47 | 11.626% | $126.662 | $126.66 | $126.65 | $126.70 |
| Purchase #4 | $171.53 | 9.626% | $188.0415 | $188.04 | $188.05 | $188.00 |
| Purchase #5 | $229.30 | 8.594% | $249.006 | $249.01 | $249.00 | $249.00 |
| Purchase #6 | $103.47 | 6.416% | $110.1086 | $110.11 | $110.10 | $110.10 |
| Purchase #7 | $231.26 | 8.340% | $250.5471 | $250.55 | $250.55 | $250.50 |
| 7 purchase totals = | $1,115.05 | $1,225.8205 | $1,225.82 | $1,225.80 | $1,225.70 | |