| 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 | $16.69 | 9.600% | $18.2922 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $103.43 | 12.711% | $116.577 | $116.58 | $116.60 | $116.60 |
| Purchase #3 | $66.42 | 4.602% | $69.4766 | $69.48 | $69.50 | $69.50 |
| Purchase #4 | $168.82 | 13.718% | $191.9787 | $191.98 | $192.00 | $192.00 |
| Purchase #5 | $44.87 | 13.129% | $50.761 | $50.76 | $50.75 | $50.80 |
| Purchase #6 | $106.84 | 4.860% | $112.0324 | $112.03 | $112.05 | $112.00 |
| Purchase #7 | $187.81 | 13.136% | $212.4807 | $212.48 | $212.50 | $212.50 |
| 7 purchase totals = | $694.88 | $771.5986 | $771.60 | $771.70 | $771.70 | |