| 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 | $199.87 | 3.746% | $207.3571 | $207.36 | $207.35 | $207.40 |
| Purchase #2 | $223.69 | 9.128% | $244.1084 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $230.29 | 5.679% | $243.3682 | $243.37 | $243.35 | $243.40 |
| Purchase #4 | $180.72 | 12.691% | $203.6552 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $170.64 | 9.424% | $186.7211 | $186.72 | $186.70 | $186.70 |
| Purchase #6 | $171.97 | 5.598% | $181.5969 | $181.60 | $181.60 | $181.60 |
| Purchase #7 | $174.36 | 6.667% | $185.9846 | $185.98 | $186.00 | $186.00 |
| 7 purchase totals = | $1,351.54 | $1,452.7915 | $1,452.80 | $1,452.75 | $1,452.90 | |