| 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 | $16.68 | 5.603% | $17.6146 | $17.61 | $17.60 | $17.60 |
| Purchase #2 | $66.77 | 8.637% | $72.5369 | $72.54 | $72.55 | $72.50 |
| Purchase #3 | $165.33 | 10.547% | $182.7674 | $182.77 | $182.75 | $182.80 |
| Purchase #4 | $52.69 | 6.128% | $55.9188 | $55.92 | $55.90 | $55.90 |
| Purchase #5 | $65.27 | 5.579% | $68.9114 | $68.91 | $68.90 | $68.90 |
| Purchase #6 | $228.46 | 7.618% | $245.8641 | $245.86 | $245.85 | $245.90 |
| Purchase #7 | $250.97 | 10.720% | $277.874 | $277.87 | $277.85 | $277.90 |
| 7 purchase totals = | $846.17 | $921.4872 | $921.48 | $921.40 | $921.50 | |