| 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 | $222.60 | 12.250% | $249.8685 | $249.87 | $249.85 | $249.90 |
| Purchase #2 | $188.82 | 4.765% | $197.8173 | $197.82 | $197.80 | $197.80 |
| Purchase #3 | $106.35 | 3.577% | $110.1541 | $110.15 | $110.15 | $110.20 |
| Purchase #4 | $205.91 | 9.158% | $224.7672 | $224.77 | $224.75 | $224.80 |
| Purchase #5 | $26.93 | 13.334% | $30.5208 | $30.52 | $30.50 | $30.50 |
| Purchase #6 | $162.80 | 3.649% | $168.7406 | $168.74 | $168.75 | $168.70 |
| Purchase #7 | $110.54 | 9.394% | $120.9241 | $120.92 | $120.90 | $120.90 |
| 7 purchase totals = | $1,023.95 | $1,102.7926 | $1,102.79 | $1,102.70 | $1,102.80 | |