| 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 | $228.28 | 4.740% | $239.1005 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $82.60 | 11.872% | $92.4063 | $92.41 | $92.40 | $92.40 |
| Purchase #3 | $149.69 | 4.259% | $156.0653 | $156.07 | $156.05 | $156.10 |
| Purchase #4 | $226.34 | 3.124% | $233.4109 | $233.41 | $233.40 | $233.40 |
| Purchase #5 | $89.57 | 5.501% | $94.4972 | $94.50 | $94.50 | $94.50 |
| Purchase #6 | $130.87 | 3.493% | $135.4413 | $135.44 | $135.45 | $135.40 |
| Purchase #7 | $20.25 | 6.184% | $21.5023 | $21.50 | $21.50 | $21.50 |
| 7 purchase totals = | $927.60 | $972.4238 | $972.43 | $972.40 | $972.40 | |