| 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 | $211.96 | 12.311% | $238.0544 | $238.05 | $238.05 | $238.10 |
| Purchase #2 | $99.27 | 10.377% | $109.5712 | $109.57 | $109.55 | $109.60 |
| Purchase #3 | $15.49 | 11.291% | $17.239 | $17.24 | $17.25 | $17.20 |
| Purchase #4 | $131.38 | 10.406% | $145.0514 | $145.05 | $145.05 | $145.10 |
| Purchase #5 | $236.99 | 4.780% | $248.3181 | $248.32 | $248.30 | $248.30 |
| Purchase #6 | $22.50 | 9.677% | $24.6773 | $24.68 | $24.70 | $24.70 |
| Purchase #7 | $70.70 | 9.353% | $77.3126 | $77.31 | $77.30 | $77.30 |
| 7 purchase totals = | $788.29 | $860.2240 | $860.22 | $860.20 | $860.30 | |