| 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 | $79.69 | 9.820% | $87.5156 | $87.52 | $87.50 | $87.50 |
| Purchase #2 | $90.39 | 8.772% | $98.319 | $98.32 | $98.30 | $98.30 |
| Purchase #3 | $221.95 | 12.351% | $249.363 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $186.33 | 6.733% | $198.8756 | $198.88 | $198.90 | $198.90 |
| Purchase #5 | $81.56 | 12.706% | $91.923 | $91.92 | $91.90 | $91.90 |
| Purchase #6 | $54.97 | 4.810% | $57.6141 | $57.61 | $57.60 | $57.60 |
| Purchase #7 | $105.46 | 4.330% | $110.0264 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $820.35 | $893.6367 | $893.64 | $893.60 | $893.60 | |