| 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 | $231.67 | 8.819% | $252.101 | $252.10 | $252.10 | $252.10 |
| Purchase #2 | $216.59 | 5.339% | $228.1537 | $228.15 | $228.15 | $228.20 |
| Purchase #3 | $106.86 | 7.190% | $114.5432 | $114.54 | $114.55 | $114.50 |
| Purchase #4 | $89.53 | 13.122% | $101.2781 | $101.28 | $101.30 | $101.30 |
| Purchase #5 | $102.45 | 4.697% | $107.2621 | $107.26 | $107.25 | $107.30 |
| Purchase #6 | $76.81 | 5.649% | $81.149 | $81.15 | $81.15 | $81.10 |
| Purchase #7 | $69.42 | 12.593% | $78.1621 | $78.16 | $78.15 | $78.20 |
| 7 purchase totals = | $893.33 | $962.6492 | $962.64 | $962.65 | $962.70 | |