| 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 | $98.65 | 9.585% | $108.1056 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $24.51 | 3.400% | $25.3433 | $25.34 | $25.35 | $25.30 |
| Purchase #3 | $41.33 | 8.501% | $44.8435 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $162.60 | 3.633% | $168.5073 | $168.51 | $168.50 | $168.50 |
| Purchase #5 | $130.91 | 11.351% | $145.7696 | $145.77 | $145.75 | $145.80 |
| Purchase #6 | $122.44 | 11.355% | $136.3431 | $136.34 | $136.35 | $136.30 |
| Purchase #7 | $123.92 | 4.615% | $129.6389 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $704.36 | $758.5513 | $758.55 | $758.55 | $758.40 | |