| 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 | $33.63 | 9.666% | $36.8807 | $36.88 | $36.90 | $36.90 |
| Purchase #2 | $197.69 | 3.119% | $203.856 | $203.86 | $203.85 | $203.90 |
| Purchase #3 | $25.55 | 4.753% | $26.7644 | $26.76 | $26.75 | $26.80 |
| Purchase #4 | $81.69 | 3.590% | $84.6227 | $84.62 | $84.60 | $84.60 |
| Purchase #5 | $165.66 | 13.855% | $188.6122 | $188.61 | $188.60 | $188.60 |
| Purchase #6 | $13.50 | 7.136% | $14.4634 | $14.46 | $14.45 | $14.50 |
| Purchase #7 | $81.82 | 4.584% | $85.5706 | $85.57 | $85.55 | $85.60 |
| 7 purchase totals = | $599.54 | $640.7700 | $640.76 | $640.70 | $640.90 | |