| 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 | $243.52 | 11.227% | $270.86 | $270.86 | $270.85 | $270.90 |
| Purchase #2 | $191.54 | 11.506% | $213.5786 | $213.58 | $213.60 | $213.60 |
| Purchase #3 | $174.38 | 13.112% | $197.2447 | $197.24 | $197.25 | $197.20 |
| Purchase #4 | $104.79 | 10.610% | $115.9082 | $115.91 | $115.90 | $115.90 |
| Purchase #5 | $179.90 | 12.856% | $203.0279 | $203.03 | $203.05 | $203.00 |
| Purchase #6 | $126.62 | 3.759% | $131.3796 | $131.38 | $131.40 | $131.40 |
| Purchase #7 | $121.42 | 3.500% | $125.6697 | $125.67 | $125.65 | $125.70 |
| 7 purchase totals = | $1,142.17 | $1,257.6687 | $1,257.67 | $1,257.70 | $1,257.70 | |