| 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 | $164.61 | 12.488% | $185.1665 | $185.17 | $185.15 | $185.20 |
| Purchase #2 | $172.83 | 10.530% | $191.029 | $191.03 | $191.05 | $191.00 |
| Purchase #3 | $240.94 | 3.601% | $249.6162 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $242.82 | 4.704% | $254.2423 | $254.24 | $254.25 | $254.20 |
| Purchase #5 | $74.44 | 11.691% | $83.1428 | $83.14 | $83.15 | $83.10 |
| Purchase #6 | $23.79 | 4.790% | $24.9295 | $24.93 | $24.95 | $24.90 |
| Purchase #7 | $215.97 | 3.193% | $222.8659 | $222.87 | $222.85 | $222.90 |
| 7 purchase totals = | $1,135.40 | $1,210.9922 | $1,211.00 | $1,211.00 | $1,210.90 | |