| 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 | $57.83 | 6.762% | $61.7405 | $61.74 | $61.75 | $61.70 |
| Purchase #2 | $73.83 | 4.344% | $77.0372 | $77.04 | $77.05 | $77.00 |
| Purchase #3 | $96.79 | 11.729% | $108.1425 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $134.48 | 9.550% | $147.3228 | $147.32 | $147.30 | $147.30 |
| Purchase #5 | $151.31 | 3.137% | $156.0566 | $156.06 | $156.05 | $156.10 |
| Purchase #6 | $107.44 | 6.528% | $114.4537 | $114.45 | $114.45 | $114.50 |
| Purchase #7 | $224.82 | 12.475% | $252.8663 | $252.87 | $252.85 | $252.90 |
| 7 purchase totals = | $846.50 | $917.6196 | $917.62 | $917.60 | $917.60 | |