| 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 | $186.62 | 13.820% | $212.4109 | $212.41 | $212.40 | $212.40 |
| Purchase #2 | $20.93 | 3.575% | $21.6782 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $171.52 | 7.792% | $184.8848 | $184.88 | $184.90 | $184.90 |
| Purchase #4 | $248.37 | 5.787% | $262.7432 | $262.74 | $262.75 | $262.70 |
| Purchase #5 | $148.55 | 11.830% | $166.1235 | $166.12 | $166.10 | $166.10 |
| Purchase #6 | $234.38 | 6.170% | $248.8412 | $248.84 | $248.85 | $248.80 |
| Purchase #7 | $183.92 | 5.664% | $194.3372 | $194.34 | $194.35 | $194.30 |
| 7 purchase totals = | $1,194.29 | $1,291.0190 | $1,291.01 | $1,291.05 | $1,290.90 | |