| 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 | $82.82 | 4.851% | $86.8376 | $86.84 | $86.85 | $86.80 |
| Purchase #2 | $123.43 | 4.501% | $128.9856 | $128.99 | $129.00 | $129.00 |
| Purchase #3 | $148.59 | 8.257% | $160.8591 | $160.86 | $160.85 | $160.90 |
| Purchase #4 | $224.36 | 5.662% | $237.0633 | $237.06 | $237.05 | $237.10 |
| Purchase #5 | $187.36 | 10.458% | $206.9541 | $206.95 | $206.95 | $207.00 |
| Purchase #6 | $41.88 | 8.341% | $45.3732 | $45.37 | $45.35 | $45.40 |
| Purchase #7 | $211.30 | 6.522% | $225.081 | $225.08 | $225.10 | $225.10 |
| 7 purchase totals = | $1,019.74 | $1,091.1539 | $1,091.15 | $1,091.15 | $1,091.30 | |