| 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 | $21.80 | 8.300% | $23.6094 | $23.61 | $23.60 | $23.60 |
| Purchase #2 | $86.87 | 7.606% | $93.4773 | $93.48 | $93.50 | $93.50 |
| Purchase #3 | $26.25 | 8.801% | $28.5603 | $28.56 | $28.55 | $28.60 |
| Purchase #4 | $204.32 | 10.686% | $226.1536 | $226.15 | $226.15 | $226.20 |
| Purchase #5 | $234.45 | 10.503% | $259.0743 | $259.07 | $259.05 | $259.10 |
| Purchase #6 | $54.38 | 3.113% | $56.0728 | $56.07 | $56.05 | $56.10 |
| Purchase #7 | $176.96 | 3.776% | $183.642 | $183.64 | $183.65 | $183.60 |
| 7 purchase totals = | $805.03 | $870.5897 | $870.58 | $870.55 | $870.70 | |