| 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 | $32.70 | 9.620% | $35.8457 | $35.85 | $35.85 | $35.80 |
| Purchase #2 | $169.82 | 10.761% | $188.0943 | $188.09 | $188.10 | $188.10 |
| Purchase #3 | $143.50 | 11.727% | $160.3282 | $160.33 | $160.35 | $160.30 |
| Purchase #4 | $175.83 | 7.484% | $188.9891 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $207.65 | 11.238% | $230.9857 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $132.60 | 10.769% | $146.8797 | $146.88 | $146.90 | $146.90 |
| Purchase #7 | $245.49 | 12.109% | $275.2164 | $275.22 | $275.20 | $275.20 |
| 7 purchase totals = | $1,107.59 | $1,226.3391 | $1,226.35 | $1,226.40 | $1,226.30 | |