| 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 | $6.72 | 3.790% | $6.9747 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $80.31 | 6.870% | $85.8273 | $85.83 | $85.85 | $85.80 |
| Purchase #3 | $110.63 | 5.376% | $116.5775 | $116.58 | $116.60 | $116.60 |
| Purchase #4 | $62.57 | 10.119% | $68.9015 | $68.90 | $68.90 | $68.90 |
| Purchase #5 | $212.40 | 10.252% | $234.1752 | $234.18 | $234.20 | $234.20 |
| Purchase #6 | $65.25 | 6.341% | $69.3875 | $69.39 | $69.40 | $69.40 |
| Purchase #7 | $115.77 | 8.192% | $125.2539 | $125.25 | $125.25 | $125.30 |
| 7 purchase totals = | $653.65 | $707.0976 | $707.10 | $707.15 | $707.20 | |