| 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 | $192.55 | 3.261% | $198.8291 | $198.83 | $198.85 | $198.80 |
| Purchase #2 | $115.58 | 12.476% | $129.9998 | $130.00 | $130.00 | $130.00 |
| Purchase #3 | $80.51 | 7.609% | $86.636 | $86.64 | $86.65 | $86.60 |
| Purchase #4 | $194.91 | 4.594% | $203.8642 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $227.28 | 9.595% | $249.0875 | $249.09 | $249.10 | $249.10 |
| Purchase #6 | $209.61 | 10.266% | $231.1286 | $231.13 | $231.15 | $231.10 |
| Purchase #7 | $203.70 | 10.265% | $224.6098 | $224.61 | $224.60 | $224.60 |
| 7 purchase totals = | $1,224.14 | $1,324.1550 | $1,324.16 | $1,324.20 | $1,324.10 | |