| 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 | $210.90 | 3.313% | $217.8871 | $217.89 | $217.90 | $217.90 |
| Purchase #2 | $21.63 | 6.733% | $23.0863 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $166.78 | 12.205% | $187.1355 | $187.14 | $187.15 | $187.10 |
| Purchase #4 | $171.43 | 3.206% | $176.926 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $241.45 | 6.598% | $257.3809 | $257.38 | $257.40 | $257.40 |
| Purchase #6 | $156.34 | 5.204% | $164.4759 | $164.48 | $164.50 | $164.50 |
| Purchase #7 | $59.99 | 8.638% | $65.1719 | $65.17 | $65.15 | $65.20 |
| 7 purchase totals = | $1,028.52 | $1,092.0636 | $1,092.08 | $1,092.15 | $1,092.10 | |