| 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 | $49.80 | 8.431% | $53.9986 | $54.00 | $54.00 | $54.00 |
| Purchase #2 | $215.50 | 7.717% | $232.1301 | $232.13 | $232.15 | $232.10 |
| Purchase #3 | $129.69 | 10.710% | $143.5798 | $143.58 | $143.60 | $143.60 |
| Purchase #4 | $248.40 | 10.242% | $273.8411 | $273.84 | $273.85 | $273.80 |
| Purchase #5 | $110.88 | 8.786% | $120.6219 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $235.87 | 10.710% | $261.1317 | $261.13 | $261.15 | $261.10 |
| Purchase #7 | $74.61 | 6.602% | $79.5358 | $79.54 | $79.55 | $79.50 |
| 7 purchase totals = | $1,064.75 | $1,164.8390 | $1,164.84 | $1,164.90 | $1,164.70 | |