| 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 | $200.34 | 10.846% | $222.0689 | $222.07 | $222.05 | $222.10 |
| Purchase #2 | $157.57 | 11.529% | $175.7362 | $175.74 | $175.75 | $175.70 |
| Purchase #3 | $121.62 | 5.724% | $128.5815 | $128.58 | $128.60 | $128.60 |
| Purchase #4 | $177.62 | 12.497% | $199.8172 | $199.82 | $199.80 | $199.80 |
| Purchase #5 | $100.75 | 6.656% | $107.4559 | $107.46 | $107.45 | $107.50 |
| Purchase #6 | $92.37 | 4.190% | $96.2403 | $96.24 | $96.25 | $96.20 |
| Purchase #7 | $54.26 | 4.378% | $56.6355 | $56.64 | $56.65 | $56.60 |
| 7 purchase totals = | $904.53 | $986.5355 | $986.55 | $986.55 | $986.50 | |