| 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 | $163.97 | 5.438% | $172.8867 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $25.29 | 4.690% | $26.4761 | $26.48 | $26.50 | $26.50 |
| Purchase #3 | $139.96 | 10.611% | $154.8112 | $154.81 | $154.80 | $154.80 |
| Purchase #4 | $25.64 | 11.254% | $28.5255 | $28.53 | $28.55 | $28.50 |
| Purchase #5 | $179.75 | 4.576% | $187.9754 | $187.98 | $188.00 | $188.00 |
| Purchase #6 | $56.74 | 3.700% | $58.8394 | $58.84 | $58.85 | $58.80 |
| Purchase #7 | $198.91 | 5.815% | $210.4766 | $210.48 | $210.50 | $210.50 |
| 7 purchase totals = | $790.26 | $839.9909 | $840.01 | $840.10 | $840.00 | |