| 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 | $49.40 | 12.855% | $55.7504 | $55.75 | $55.75 | $55.80 |
| Purchase #2 | $181.89 | 3.848% | $188.8891 | $188.89 | $188.90 | $188.90 |
| Purchase #3 | $138.52 | 7.691% | $149.1736 | $149.17 | $149.15 | $149.20 |
| Purchase #4 | $71.39 | 4.173% | $74.3691 | $74.37 | $74.35 | $74.40 |
| Purchase #5 | $134.53 | 10.736% | $148.9731 | $148.97 | $148.95 | $149.00 |
| Purchase #6 | $157.44 | 7.261% | $168.8717 | $168.87 | $168.85 | $168.90 |
| Purchase #7 | $238.67 | 5.492% | $251.7778 | $251.78 | $251.80 | $251.80 |
| 7 purchase totals = | $971.84 | $1,037.8048 | $1,037.80 | $1,037.75 | $1,038.00 | |