| 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 | $164.95 | 9.332% | $180.3431 | $180.34 | $180.35 | $180.30 |
| Purchase #2 | $182.74 | 8.546% | $198.357 | $198.36 | $198.35 | $198.40 |
| Purchase #3 | $112.68 | 13.426% | $127.8084 | $127.81 | $127.80 | $127.80 |
| Purchase #4 | $56.60 | 9.246% | $61.8332 | $61.83 | $61.85 | $61.80 |
| Purchase #5 | $32.30 | 8.660% | $35.0972 | $35.10 | $35.10 | $35.10 |
| Purchase #6 | $72.35 | 5.651% | $76.4385 | $76.44 | $76.45 | $76.40 |
| Purchase #7 | $29.63 | 7.689% | $31.9083 | $31.91 | $31.90 | $31.90 |
| 7 purchase totals = | $651.25 | $711.7857 | $711.79 | $711.80 | $711.70 | |