| 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 | $159.98 | 12.799% | $180.4558 | $180.46 | $180.45 | $180.50 |
| Purchase #2 | $76.44 | 13.454% | $86.7242 | $86.72 | $86.70 | $86.70 |
| Purchase #3 | $90.25 | 4.161% | $94.0053 | $94.01 | $94.00 | $94.00 |
| Purchase #4 | $68.79 | 3.223% | $71.0071 | $71.01 | $71.00 | $71.00 |
| Purchase #5 | $81.75 | 9.528% | $89.5391 | $89.54 | $89.55 | $89.50 |
| Purchase #6 | $7.26 | 13.445% | $8.2361 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $140.73 | 4.670% | $147.3021 | $147.30 | $147.30 | $147.30 |
| 7 purchase totals = | $625.20 | $677.2697 | $677.28 | $677.25 | $677.20 | |