| 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 | $65.45 | 6.823% | $69.9157 | $69.92 | $69.90 | $69.90 |
| Purchase #2 | $180.42 | 10.504% | $199.3713 | $199.37 | $199.35 | $199.40 |
| Purchase #3 | $199.30 | 8.345% | $215.9316 | $215.93 | $215.95 | $215.90 |
| Purchase #4 | $202.83 | 6.657% | $216.3324 | $216.33 | $216.35 | $216.30 |
| Purchase #5 | $95.43 | 8.872% | $103.8965 | $103.90 | $103.90 | $103.90 |
| Purchase #6 | $139.68 | 7.641% | $150.3529 | $150.35 | $150.35 | $150.40 |
| Purchase #7 | $190.78 | 12.518% | $214.6618 | $214.66 | $214.65 | $214.70 |
| 7 purchase totals = | $1,073.89 | $1,170.4622 | $1,170.46 | $1,170.45 | $1,170.50 | |