| 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 | $69.83 | 13.765% | $79.4421 | $79.44 | $79.45 | $79.40 |
| Purchase #2 | $36.32 | 4.585% | $37.9853 | $37.99 | $38.00 | $38.00 |
| Purchase #3 | $122.62 | 11.816% | $137.1088 | $137.11 | $137.10 | $137.10 |
| Purchase #4 | $123.83 | 11.561% | $138.146 | $138.15 | $138.15 | $138.10 |
| Purchase #5 | $138.92 | 13.439% | $157.5895 | $157.59 | $157.60 | $157.60 |
| Purchase #6 | $138.58 | 11.834% | $154.9796 | $154.98 | $155.00 | $155.00 |
| Purchase #7 | $79.25 | 4.207% | $82.584 | $82.58 | $82.60 | $82.60 |
| 7 purchase totals = | $709.35 | $787.8353 | $787.84 | $787.90 | $787.80 | |