| 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 | $185.39 | 4.422% | $193.5879 | $193.59 | $193.60 | $193.60 |
| Purchase #2 | $32.80 | 10.720% | $36.3162 | $36.32 | $36.30 | $36.30 |
| Purchase #3 | $104.94 | 13.300% | $118.897 | $118.90 | $118.90 | $118.90 |
| Purchase #4 | $9.53 | 6.873% | $10.185 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $190.43 | 8.438% | $206.4985 | $206.50 | $206.50 | $206.50 |
| Purchase #6 | $140.52 | 13.639% | $159.6855 | $159.69 | $159.70 | $159.70 |
| Purchase #7 | $81.34 | 8.697% | $88.4141 | $88.41 | $88.40 | $88.40 |
| 7 purchase totals = | $744.95 | $813.5842 | $813.60 | $813.60 | $813.60 | |