| 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 | $231.34 | 10.519% | $255.6747 | $255.67 | $255.65 | $255.70 |
| Purchase #2 | $205.87 | 8.417% | $223.1981 | $223.20 | $223.20 | $223.20 |
| Purchase #3 | $204.85 | 6.600% | $218.3701 | $218.37 | $218.35 | $218.40 |
| Purchase #4 | $110.60 | 6.530% | $117.8222 | $117.82 | $117.80 | $117.80 |
| Purchase #5 | $193.58 | 10.648% | $214.1924 | $214.19 | $214.20 | $214.20 |
| Purchase #6 | $152.56 | 4.634% | $159.6296 | $159.63 | $159.65 | $159.60 |
| Purchase #7 | $27.70 | 4.408% | $28.921 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $1,126.50 | $1,217.8081 | $1,217.80 | $1,217.75 | $1,217.80 | |