| 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 | $121.69 | 10.809% | $134.8435 | $134.84 | $134.85 | $134.80 |
| Purchase #2 | $85.76 | 11.366% | $95.5075 | $95.51 | $95.50 | $95.50 |
| Purchase #3 | $7.60 | 4.711% | $7.958 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $38.83 | 12.205% | $43.5692 | $43.57 | $43.55 | $43.60 |
| Purchase #5 | $19.68 | 4.753% | $20.6154 | $20.62 | $20.60 | $20.60 |
| Purchase #6 | $149.25 | 10.212% | $164.4914 | $164.49 | $164.50 | $164.50 |
| Purchase #7 | $27.25 | 5.730% | $28.8114 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $450.06 | $495.7964 | $495.80 | $495.75 | $495.80 | |