| 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 | $19.27 | 5.694% | $20.3672 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $37.57 | 5.502% | $39.6371 | $39.64 | $39.65 | $39.60 |
| Purchase #3 | $188.87 | 5.182% | $198.6572 | $198.66 | $198.65 | $198.70 |
| Purchase #4 | $242.34 | 3.793% | $251.532 | $251.53 | $251.55 | $251.50 |
| Purchase #5 | $224.78 | 12.129% | $252.0436 | $252.04 | $252.05 | $252.00 |
| Purchase #6 | $247.59 | 8.754% | $269.264 | $269.26 | $269.25 | $269.30 |
| Purchase #7 | $74.83 | 9.610% | $82.0212 | $82.02 | $82.00 | $82.00 |
| 7 purchase totals = | $1,035.25 | $1,113.5223 | $1,113.52 | $1,113.50 | $1,113.50 | |