| 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 | $110.86 | 9.779% | $121.701 | $121.70 | $121.70 | $121.70 |
| Purchase #2 | $19.87 | 6.592% | $21.1798 | $21.18 | $21.20 | $21.20 |
| Purchase #3 | $42.74 | 4.670% | $44.736 | $44.74 | $44.75 | $44.70 |
| Purchase #4 | $20.26 | 13.425% | $22.9799 | $22.98 | $23.00 | $23.00 |
| Purchase #5 | $179.32 | 11.136% | $199.2891 | $199.29 | $199.30 | $199.30 |
| Purchase #6 | $40.55 | 7.481% | $43.5835 | $43.58 | $43.60 | $43.60 |
| Purchase #7 | $233.71 | 3.813% | $242.6214 | $242.62 | $242.60 | $242.60 |
| 7 purchase totals = | $647.31 | $696.0907 | $696.09 | $696.15 | $696.10 | |