| 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 | $152.68 | 8.451% | $165.583 | $165.58 | $165.60 | $165.60 |
| Purchase #2 | $98.42 | 7.260% | $105.5653 | $105.57 | $105.55 | $105.60 |
| Purchase #3 | $16.92 | 3.432% | $17.5007 | $17.50 | $17.50 | $17.50 |
| Purchase #4 | $85.87 | 4.697% | $89.9033 | $89.90 | $89.90 | $89.90 |
| Purchase #5 | $130.37 | 3.668% | $135.152 | $135.15 | $135.15 | $135.20 |
| Purchase #6 | $80.88 | 3.868% | $84.0084 | $84.01 | $84.00 | $84.00 |
| Purchase #7 | $86.92 | 3.650% | $90.0926 | $90.09 | $90.10 | $90.10 |
| 7 purchase totals = | $652.06 | $687.8053 | $687.80 | $687.80 | $687.90 | |