| 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 | $29.93 | 3.797% | $31.0664 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $167.90 | 13.157% | $189.9906 | $189.99 | $190.00 | $190.00 |
| Purchase #3 | $145.53 | 12.143% | $163.2017 | $163.20 | $163.20 | $163.20 |
| Purchase #4 | $228.36 | 8.706% | $248.241 | $248.24 | $248.25 | $248.20 |
| Purchase #5 | $204.83 | 5.435% | $215.9625 | $215.96 | $215.95 | $216.00 |
| Purchase #6 | $200.92 | 7.712% | $216.415 | $216.42 | $216.40 | $216.40 |
| Purchase #7 | $88.45 | 5.119% | $92.9778 | $92.98 | $93.00 | $93.00 |
| 7 purchase totals = | $1,065.92 | $1,157.8550 | $1,157.86 | $1,157.85 | $1,157.90 | |