| 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 | $49.41 | 7.805% | $53.2665 | $53.27 | $53.25 | $53.30 |
| Purchase #2 | $186.35 | 7.833% | $200.9468 | $200.95 | $200.95 | $200.90 |
| Purchase #3 | $49.85 | 3.652% | $51.6705 | $51.67 | $51.65 | $51.70 |
| Purchase #4 | $81.32 | 7.195% | $87.171 | $87.17 | $87.15 | $87.20 |
| Purchase #5 | $206.27 | 7.135% | $220.9874 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $153.41 | 3.270% | $158.4265 | $158.43 | $158.45 | $158.40 |
| Purchase #7 | $157.97 | 12.256% | $177.3308 | $177.33 | $177.35 | $177.30 |
| 7 purchase totals = | $884.58 | $949.7995 | $949.81 | $949.80 | $949.80 | |