| 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 | $104.48 | 7.450% | $112.2638 | $112.26 | $112.25 | $112.30 |
| Purchase #2 | $121.87 | 13.754% | $138.632 | $138.63 | $138.65 | $138.60 |
| Purchase #3 | $113.91 | 4.702% | $119.266 | $119.27 | $119.25 | $119.30 |
| Purchase #4 | $128.27 | 5.605% | $135.4595 | $135.46 | $135.45 | $135.50 |
| Purchase #5 | $78.44 | 9.542% | $85.9247 | $85.92 | $85.90 | $85.90 |
| Purchase #6 | $80.52 | 5.693% | $85.104 | $85.10 | $85.10 | $85.10 |
| Purchase #7 | $20.55 | 8.530% | $22.3029 | $22.30 | $22.30 | $22.30 |
| 7 purchase totals = | $648.04 | $698.9529 | $698.94 | $698.90 | $699.00 | |