| 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 | $164.96 | 4.311% | $172.0714 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $194.27 | 10.598% | $214.8587 | $214.86 | $214.85 | $214.90 |
| Purchase #3 | $78.55 | 9.744% | $86.2039 | $86.20 | $86.20 | $86.20 |
| Purchase #4 | $237.37 | 6.763% | $253.4233 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $11.52 | 12.367% | $12.9447 | $12.94 | $12.95 | $12.90 |
| Purchase #6 | $181.27 | 11.515% | $202.1432 | $202.14 | $202.15 | $202.10 |
| Purchase #7 | $73.35 | 5.534% | $77.4092 | $77.41 | $77.40 | $77.40 |
| 7 purchase totals = | $941.29 | $1,019.0544 | $1,019.04 | $1,019.00 | $1,019.00 | |