| 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 | $86.42 | 5.690% | $91.3373 | $91.34 | $91.35 | $91.30 |
| Purchase #2 | $33.57 | 7.358% | $36.0401 | $36.04 | $36.05 | $36.00 |
| Purchase #3 | $169.31 | 5.813% | $179.152 | $179.15 | $179.15 | $179.20 |
| Purchase #4 | $144.60 | 6.299% | $153.7084 | $153.71 | $153.70 | $153.70 |
| Purchase #5 | $114.89 | 6.529% | $122.3912 | $122.39 | $122.40 | $122.40 |
| Purchase #6 | $244.87 | 7.478% | $263.1814 | $263.18 | $263.20 | $263.20 |
| Purchase #7 | $241.67 | 3.558% | $250.2686 | $250.27 | $250.25 | $250.30 |
| 7 purchase totals = | $1,035.33 | $1,096.0790 | $1,096.08 | $1,096.10 | $1,096.10 | |