| 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 | $159.86 | 13.750% | $181.8408 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $173.90 | 4.102% | $181.0334 | $181.03 | $181.05 | $181.00 |
| Purchase #3 | $170.73 | 9.234% | $186.4952 | $186.50 | $186.50 | $186.50 |
| Purchase #4 | $16.82 | 8.419% | $18.2361 | $18.24 | $18.25 | $18.20 |
| Purchase #5 | $138.96 | 5.316% | $146.3471 | $146.35 | $146.35 | $146.30 |
| Purchase #6 | $146.87 | 13.233% | $166.3053 | $166.31 | $166.30 | $166.30 |
| Purchase #7 | $94.38 | 8.232% | $102.1494 | $102.15 | $102.15 | $102.10 |
| 7 purchase totals = | $901.52 | $982.4073 | $982.42 | $982.45 | $982.20 | |