| 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 | $93.68 | 9.733% | $102.7979 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $80.67 | 8.582% | $87.5931 | $87.59 | $87.60 | $87.60 |
| Purchase #3 | $96.84 | 13.176% | $109.5996 | $109.60 | $109.60 | $109.60 |
| Purchase #4 | $7.64 | 4.704% | $7.9994 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $173.60 | 7.326% | $186.3179 | $186.32 | $186.30 | $186.30 |
| Purchase #6 | $224.68 | 6.628% | $239.5718 | $239.57 | $239.55 | $239.60 |
| Purchase #7 | $20.98 | 9.698% | $23.0146 | $23.01 | $23.00 | $23.00 |
| 7 purchase totals = | $698.09 | $756.8943 | $756.89 | $756.85 | $756.90 | |