| 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 | $19.59 | 11.364% | $21.8162 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $195.46 | 11.735% | $218.3972 | $218.40 | $218.40 | $218.40 |
| Purchase #3 | $107.80 | 10.613% | $119.2408 | $119.24 | $119.25 | $119.20 |
| Purchase #4 | $13.98 | 10.693% | $15.4749 | $15.47 | $15.45 | $15.50 |
| Purchase #5 | $22.45 | 12.181% | $25.1846 | $25.18 | $25.20 | $25.20 |
| Purchase #6 | $33.76 | 5.582% | $35.6445 | $35.64 | $35.65 | $35.60 |
| Purchase #7 | $14.61 | 10.744% | $16.1797 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $407.65 | $451.9379 | $451.93 | $451.95 | $451.90 | |