| 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 | $5.99 | 13.247% | $6.7835 | $6.78 | $6.80 | $6.80 |
| Purchase #2 | $15.67 | 13.779% | $17.8292 | $17.83 | $17.85 | $17.80 |
| Purchase #3 | $115.69 | 3.657% | $119.9208 | $119.92 | $119.90 | $119.90 |
| Purchase #4 | $158.60 | 7.120% | $169.8923 | $169.89 | $169.90 | $169.90 |
| Purchase #5 | $9.35 | 3.256% | $9.6544 | $9.65 | $9.65 | $9.70 |
| Purchase #6 | $208.35 | 6.540% | $221.9761 | $221.98 | $222.00 | $222.00 |
| Purchase #7 | $239.57 | 5.721% | $253.2758 | $253.28 | $253.30 | $253.30 |
| 7 purchase totals = | $753.22 | $799.3321 | $799.33 | $799.40 | $799.40 | |