| 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 | $20.49 | 5.527% | $21.6225 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $200.79 | 7.163% | $215.1726 | $215.17 | $215.15 | $215.20 |
| Purchase #3 | $190.46 | 12.605% | $214.4675 | $214.47 | $214.45 | $214.50 |
| Purchase #4 | $90.96 | 10.415% | $100.4335 | $100.43 | $100.45 | $100.40 |
| Purchase #5 | $140.69 | 10.739% | $155.7987 | $155.80 | $155.80 | $155.80 |
| Purchase #6 | $108.60 | 6.492% | $115.6503 | $115.65 | $115.65 | $115.70 |
| Purchase #7 | $23.91 | 7.671% | $25.7441 | $25.74 | $25.75 | $25.70 |
| 7 purchase totals = | $775.90 | $848.8892 | $848.88 | $848.85 | $848.90 | |