| 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 | $79.42 | 3.630% | $82.3029 | $82.30 | $82.30 | $82.30 |
| Purchase #2 | $213.45 | 12.504% | $240.1398 | $240.14 | $240.15 | $240.10 |
| Purchase #3 | $129.41 | 5.594% | $136.6492 | $136.65 | $136.65 | $136.60 |
| Purchase #4 | $45.67 | 9.377% | $49.9525 | $49.95 | $49.95 | $50.00 |
| Purchase #5 | $125.62 | 3.575% | $130.1109 | $130.11 | $130.10 | $130.10 |
| Purchase #6 | $202.35 | 9.809% | $222.1985 | $222.20 | $222.20 | $222.20 |
| Purchase #7 | $222.56 | 7.497% | $239.2453 | $239.25 | $239.25 | $239.20 |
| 7 purchase totals = | $1,018.48 | $1,100.5991 | $1,100.60 | $1,100.60 | $1,100.50 | |