| 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 | $224.80 | 6.572% | $239.5739 | $239.57 | $239.55 | $239.60 |
| Purchase #2 | $84.90 | 6.342% | $90.2844 | $90.28 | $90.30 | $90.30 |
| Purchase #3 | $36.80 | 3.495% | $38.0862 | $38.09 | $38.10 | $38.10 |
| Purchase #4 | $164.97 | 8.639% | $179.2218 | $179.22 | $179.20 | $179.20 |
| Purchase #5 | $134.37 | 9.819% | $147.5638 | $147.56 | $147.55 | $147.60 |
| Purchase #6 | $88.49 | 8.196% | $95.7426 | $95.74 | $95.75 | $95.70 |
| Purchase #7 | $183.91 | 10.187% | $202.6449 | $202.64 | $202.65 | $202.60 |
| 7 purchase totals = | $918.24 | $993.1176 | $993.10 | $993.10 | $993.10 | |