| 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 | $37.40 | 8.414% | $40.5468 | $40.55 | $40.55 | $40.50 |
| Purchase #2 | $212.70 | 7.449% | $228.544 | $228.54 | $228.55 | $228.50 |
| Purchase #3 | $176.85 | 4.462% | $184.741 | $184.74 | $184.75 | $184.70 |
| Purchase #4 | $126.82 | 5.335% | $133.5858 | $133.59 | $133.60 | $133.60 |
| Purchase #5 | $37.88 | 9.786% | $41.5869 | $41.59 | $41.60 | $41.60 |
| Purchase #6 | $63.77 | 10.763% | $70.6336 | $70.63 | $70.65 | $70.60 |
| Purchase #7 | $155.32 | 6.838% | $165.9408 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $810.74 | $865.5789 | $865.58 | $865.65 | $865.40 | |