| 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 | $162.88 | 11.340% | $181.3506 | $181.35 | $181.35 | $181.40 |
| Purchase #2 | $127.69 | 11.310% | $142.1317 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $107.52 | 13.556% | $122.0954 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $43.75 | 5.146% | $46.0014 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $54.30 | 12.354% | $61.0082 | $61.01 | $61.00 | $61.00 |
| Purchase #6 | $14.76 | 10.196% | $16.2649 | $16.26 | $16.25 | $16.30 |
| Purchase #7 | $90.70 | 11.576% | $101.1994 | $101.20 | $101.20 | $101.20 |
| 7 purchase totals = | $601.60 | $670.0516 | $670.05 | $670.05 | $670.10 | |