| 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 | $30.37 | 12.573% | $34.1884 | $34.19 | $34.20 | $34.20 |
| Purchase #2 | $16.38 | 7.411% | $17.5939 | $17.59 | $17.60 | $17.60 |
| Purchase #3 | $6.42 | 8.720% | $6.9798 | $6.98 | $7.00 | $7.00 |
| Purchase #4 | $84.59 | 3.510% | $87.5591 | $87.56 | $87.55 | $87.60 |
| Purchase #5 | $66.77 | 5.496% | $70.4397 | $70.44 | $70.45 | $70.40 |
| Purchase #6 | $145.90 | 6.174% | $154.9079 | $154.91 | $154.90 | $154.90 |
| Purchase #7 | $177.52 | 7.769% | $191.3115 | $191.31 | $191.30 | $191.30 |
| 7 purchase totals = | $527.95 | $562.9803 | $562.98 | $563.00 | $563.00 | |