| 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 | $28.56 | 10.486% | $31.5548 | $31.55 | $31.55 | $31.60 |
| Purchase #2 | $174.44 | 10.556% | $192.8539 | $192.85 | $192.85 | $192.90 |
| Purchase #3 | $168.94 | 3.856% | $175.4543 | $175.45 | $175.45 | $175.50 |
| Purchase #4 | $29.61 | 8.161% | $32.0265 | $32.03 | $32.05 | $32.00 |
| Purchase #5 | $90.71 | 12.160% | $101.7403 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $83.36 | 9.599% | $91.3617 | $91.36 | $91.35 | $91.40 |
| Purchase #7 | $46.80 | 10.450% | $51.6906 | $51.69 | $51.70 | $51.70 |
| 7 purchase totals = | $622.42 | $676.6821 | $676.67 | $676.70 | $676.80 | |