| 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 | $43.90 | 6.197% | $46.6205 | $46.62 | $46.60 | $46.60 |
| Purchase #2 | $20.31 | 12.458% | $22.8402 | $22.84 | $22.85 | $22.80 |
| Purchase #3 | $143.77 | 8.798% | $156.4189 | $156.42 | $156.40 | $156.40 |
| Purchase #4 | $14.44 | 8.842% | $15.7168 | $15.72 | $15.70 | $15.70 |
| Purchase #5 | $70.54 | 10.429% | $77.8966 | $77.90 | $77.90 | $77.90 |
| Purchase #6 | $28.66 | 8.135% | $30.9915 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $159.79 | 13.835% | $181.8969 | $181.90 | $181.90 | $181.90 |
| 7 purchase totals = | $481.41 | $532.3814 | $532.39 | $532.35 | $532.30 | |