| 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 | $28.87 | 4.638% | $30.209 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $249.97 | 13.168% | $282.886 | $282.89 | $282.90 | $282.90 |
| Purchase #3 | $141.91 | 7.349% | $152.339 | $152.34 | $152.35 | $152.30 |
| Purchase #4 | $7.81 | 8.173% | $8.4483 | $8.45 | $8.45 | $8.40 |
| Purchase #5 | $165.29 | 9.615% | $181.1826 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $30.29 | 7.133% | $32.4506 | $32.45 | $32.45 | $32.50 |
| Purchase #7 | $125.48 | 7.847% | $135.3264 | $135.33 | $135.35 | $135.30 |
| 7 purchase totals = | $749.62 | $822.8419 | $822.85 | $822.90 | $822.80 | |