| 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 | $90.35 | 13.174% | $102.2527 | $102.25 | $102.25 | $102.30 |
| Purchase #2 | $51.33 | 13.220% | $58.1158 | $58.12 | $58.10 | $58.10 |
| Purchase #3 | $198.49 | 8.327% | $215.0183 | $215.02 | $215.00 | $215.00 |
| Purchase #4 | $134.34 | 7.819% | $144.844 | $144.84 | $144.85 | $144.80 |
| Purchase #5 | $217.34 | 8.393% | $235.5813 | $235.58 | $235.60 | $235.60 |
| Purchase #6 | $41.33 | 11.762% | $46.1912 | $46.19 | $46.20 | $46.20 |
| Purchase #7 | $37.64 | 12.196% | $42.2306 | $42.23 | $42.25 | $42.20 |
| 7 purchase totals = | $770.82 | $844.2339 | $844.23 | $844.25 | $844.20 | |