| 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 | $7.48 | 3.758% | $7.7611 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $46.44 | 7.725% | $50.0275 | $50.03 | $50.05 | $50.00 |
| Purchase #3 | $191.28 | 10.209% | $210.8078 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $223.31 | 3.534% | $231.2018 | $231.20 | $231.20 | $231.20 |
| Purchase #5 | $72.35 | 11.172% | $80.4329 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $26.76 | 12.827% | $30.1925 | $30.19 | $30.20 | $30.20 |
| Purchase #7 | $248.69 | 3.398% | $257.1405 | $257.14 | $257.15 | $257.10 |
| 7 purchase totals = | $816.31 | $867.5641 | $867.56 | $867.60 | $867.50 | |