| 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 | $54.36 | 13.133% | $61.4991 | $61.50 | $61.50 | $61.50 |
| Purchase #2 | $143.35 | 3.361% | $148.168 | $148.17 | $148.15 | $148.20 |
| Purchase #3 | $152.35 | 7.486% | $163.7549 | $163.75 | $163.75 | $163.80 |
| Purchase #4 | $179.83 | 6.644% | $191.7779 | $191.78 | $191.80 | $191.80 |
| Purchase #5 | $82.92 | 8.700% | $90.134 | $90.13 | $90.15 | $90.10 |
| Purchase #6 | $230.69 | 7.757% | $248.5846 | $248.58 | $248.60 | $248.60 |
| Purchase #7 | $86.90 | 7.159% | $93.1212 | $93.12 | $93.10 | $93.10 |
| 7 purchase totals = | $930.40 | $997.0397 | $997.03 | $997.05 | $997.10 | |