| 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 | $63.84 | 3.747% | $66.2321 | $66.23 | $66.25 | $66.20 |
| Purchase #2 | $174.75 | 8.649% | $189.8641 | $189.86 | $189.85 | $189.90 |
| Purchase #3 | $15.25 | 4.372% | $15.9167 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $169.70 | 9.707% | $186.1728 | $186.17 | $186.15 | $186.20 |
| Purchase #5 | $218.88 | 13.327% | $248.0501 | $248.05 | $248.05 | $248.10 |
| Purchase #6 | $24.96 | 8.375% | $27.0504 | $27.05 | $27.05 | $27.10 |
| Purchase #7 | $136.44 | 6.364% | $145.123 | $145.12 | $145.10 | $145.10 |
| 7 purchase totals = | $803.82 | $878.4092 | $878.40 | $878.35 | $878.50 | |