| 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 | $72.57 | 12.310% | $81.5034 | $81.50 | $81.50 | $81.50 |
| Purchase #2 | $36.88 | 8.729% | $40.0993 | $40.10 | $40.10 | $40.10 |
| Purchase #3 | $91.52 | 12.467% | $102.9298 | $102.93 | $102.95 | $102.90 |
| Purchase #4 | $44.76 | 10.349% | $49.3922 | $49.39 | $49.40 | $49.40 |
| Purchase #5 | $114.93 | 6.515% | $122.4177 | $122.42 | $122.40 | $122.40 |
| Purchase #6 | $165.67 | 9.215% | $180.9365 | $180.94 | $180.95 | $180.90 |
| Purchase #7 | $174.99 | 3.439% | $181.0079 | $181.01 | $181.00 | $181.00 |
| 7 purchase totals = | $701.32 | $758.2868 | $758.29 | $758.30 | $758.20 | |