| 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 | $209.60 | 10.734% | $232.0985 | $232.10 | $232.10 | $232.10 |
| Purchase #2 | $40.68 | 5.575% | $42.9479 | $42.95 | $42.95 | $42.90 |
| Purchase #3 | $165.80 | 10.640% | $183.4411 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $143.39 | 13.679% | $163.0043 | $163.00 | $163.00 | $163.00 |
| Purchase #5 | $123.77 | 5.268% | $130.2902 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $166.71 | 5.624% | $176.0858 | $176.09 | $176.10 | $176.10 |
| Purchase #7 | $89.93 | 13.574% | $102.1371 | $102.14 | $102.15 | $102.10 |
| 7 purchase totals = | $939.88 | $1,030.0049 | $1,030.01 | $1,030.05 | $1,029.90 | |