| 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 | $108.81 | 4.144% | $113.3191 | $113.32 | $113.30 | $113.30 |
| Purchase #2 | $150.87 | 6.531% | $160.7233 | $160.72 | $160.70 | $160.70 |
| Purchase #3 | $54.93 | 6.710% | $58.6158 | $58.62 | $58.60 | $58.60 |
| Purchase #4 | $107.59 | 7.330% | $115.4763 | $115.48 | $115.50 | $115.50 |
| Purchase #5 | $174.92 | 12.850% | $197.3972 | $197.40 | $197.40 | $197.40 |
| Purchase #6 | $76.51 | 4.603% | $80.0318 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $171.38 | 8.829% | $186.5111 | $186.51 | $186.50 | $186.50 |
| 7 purchase totals = | $845.01 | $912.0746 | $912.08 | $912.05 | $912.00 | |