| 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 | $8.32 | 7.839% | $8.9722 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $152.68 | 6.249% | $162.221 | $162.22 | $162.20 | $162.20 |
| Purchase #3 | $168.98 | 11.567% | $188.5259 | $188.53 | $188.55 | $188.50 |
| Purchase #4 | $163.31 | 4.428% | $170.5414 | $170.54 | $170.55 | $170.50 |
| Purchase #5 | $248.49 | 11.582% | $277.2701 | $277.27 | $277.25 | $277.30 |
| Purchase #6 | $104.67 | 7.268% | $112.2774 | $112.28 | $112.30 | $112.30 |
| Purchase #7 | $184.93 | 11.706% | $206.5779 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $1,031.38 | $1,126.3859 | $1,126.39 | $1,126.40 | $1,126.40 | |