| 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 | $73.45 | 10.395% | $81.0851 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $70.51 | 6.791% | $75.2983 | $75.30 | $75.30 | $75.30 |
| Purchase #3 | $116.30 | 6.313% | $123.642 | $123.64 | $123.65 | $123.60 |
| Purchase #4 | $250.58 | 5.304% | $263.8708 | $263.87 | $263.85 | $263.90 |
| Purchase #5 | $131.88 | 3.297% | $136.2281 | $136.23 | $136.25 | $136.20 |
| Purchase #6 | $23.49 | 8.632% | $25.5177 | $25.52 | $25.50 | $25.50 |
| Purchase #7 | $179.27 | 13.736% | $203.8945 | $203.89 | $203.90 | $203.90 |
| 7 purchase totals = | $845.48 | $909.5365 | $909.54 | $909.55 | $909.50 | |