| 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 | $81.60 | 4.651% | $85.3952 | $85.40 | $85.40 | $85.40 |
| Purchase #2 | $143.92 | 7.236% | $154.3341 | $154.33 | $154.35 | $154.30 |
| Purchase #3 | $40.52 | 7.454% | $43.5404 | $43.54 | $43.55 | $43.50 |
| Purchase #4 | $53.84 | 12.495% | $60.5673 | $60.57 | $60.55 | $60.60 |
| Purchase #5 | $165.50 | 10.749% | $183.2896 | $183.29 | $183.30 | $183.30 |
| Purchase #6 | $173.81 | 3.106% | $179.2085 | $179.21 | $179.20 | $179.20 |
| Purchase #7 | $177.69 | 9.367% | $194.3342 | $194.33 | $194.35 | $194.30 |
| 7 purchase totals = | $836.88 | $900.6693 | $900.67 | $900.70 | $900.60 | |