| 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 | $231.59 | 9.190% | $252.8731 | $252.87 | $252.85 | $252.90 |
| Purchase #2 | $236.54 | 6.417% | $251.7188 | $251.72 | $251.70 | $251.70 |
| Purchase #3 | $67.52 | 6.351% | $71.8082 | $71.81 | $71.80 | $71.80 |
| Purchase #4 | $197.67 | 12.341% | $222.0645 | $222.06 | $222.05 | $222.10 |
| Purchase #5 | $187.28 | 9.724% | $205.4911 | $205.49 | $205.50 | $205.50 |
| Purchase #6 | $215.73 | 13.648% | $245.1728 | $245.17 | $245.15 | $245.20 |
| Purchase #7 | $180.37 | 5.523% | $190.3318 | $190.33 | $190.35 | $190.30 |
| 7 purchase totals = | $1,316.70 | $1,439.4603 | $1,439.45 | $1,439.40 | $1,439.50 | |