| 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 | $108.70 | 6.795% | $116.0862 | $116.09 | $116.10 | $116.10 |
| Purchase #2 | $18.86 | 5.527% | $19.9024 | $19.90 | $19.90 | $19.90 |
| Purchase #3 | $198.54 | 9.153% | $216.7124 | $216.71 | $216.70 | $216.70 |
| Purchase #4 | $61.47 | 13.606% | $69.8336 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $88.78 | 4.783% | $93.0263 | $93.03 | $93.05 | $93.00 |
| Purchase #6 | $82.70 | 3.223% | $85.3654 | $85.37 | $85.35 | $85.40 |
| Purchase #7 | $16.98 | 6.178% | $18.029 | $18.03 | $18.05 | $18.00 |
| 7 purchase totals = | $576.03 | $618.9553 | $618.96 | $619.00 | $618.90 | |