| 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 | $28.89 | 8.589% | $31.3714 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $31.32 | 13.671% | $35.6018 | $35.60 | $35.60 | $35.60 |
| Purchase #3 | $136.56 | 8.374% | $147.9955 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $83.47 | 3.518% | $86.4065 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $199.49 | 7.297% | $214.0468 | $214.05 | $214.05 | $214.00 |
| Purchase #6 | $29.49 | 11.417% | $32.8569 | $32.86 | $32.85 | $32.90 |
| Purchase #7 | $173.90 | 5.334% | $183.1758 | $183.18 | $183.20 | $183.20 |
| 7 purchase totals = | $683.12 | $731.4547 | $731.47 | $731.45 | $731.50 | |