| 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 | $15.56 | 7.855% | $16.7822 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $155.98 | 7.265% | $167.3119 | $167.31 | $167.30 | $167.30 |
| Purchase #3 | $195.56 | 4.737% | $204.8237 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $109.50 | 10.618% | $121.1267 | $121.13 | $121.15 | $121.10 |
| Purchase #5 | $181.52 | 9.698% | $199.1238 | $199.12 | $199.10 | $199.10 |
| Purchase #6 | $93.94 | 10.608% | $103.9052 | $103.91 | $103.90 | $103.90 |
| Purchase #7 | $135.94 | 7.393% | $145.99 | $145.99 | $146.00 | $146.00 |
| 7 purchase totals = | $888.00 | $959.0635 | $959.06 | $959.05 | $959.00 | |