| 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 | $159.77 | 11.542% | $178.2107 | $178.21 | $178.20 | $178.20 |
| Purchase #2 | $86.75 | 3.597% | $89.8704 | $89.87 | $89.85 | $89.90 |
| Purchase #3 | $174.84 | 10.503% | $193.2034 | $193.20 | $193.20 | $193.20 |
| Purchase #4 | $211.50 | 4.413% | $220.8335 | $220.83 | $220.85 | $220.80 |
| Purchase #5 | $40.36 | 7.223% | $43.2752 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $216.86 | 4.670% | $226.9874 | $226.99 | $227.00 | $227.00 |
| Purchase #7 | $188.90 | 12.528% | $212.5654 | $212.57 | $212.55 | $212.60 |
| 7 purchase totals = | $1,078.98 | $1,164.9460 | $1,164.95 | $1,164.95 | $1,165.00 | |