| 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 | $85.26 | 5.815% | $90.2179 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $32.53 | 11.338% | $36.2183 | $36.22 | $36.20 | $36.20 |
| Purchase #3 | $6.34 | 7.174% | $6.7948 | $6.79 | $6.80 | $6.80 |
| Purchase #4 | $124.28 | 12.202% | $139.4446 | $139.44 | $139.45 | $139.40 |
| Purchase #5 | $104.78 | 7.140% | $112.2613 | $112.26 | $112.25 | $112.30 |
| Purchase #6 | $177.70 | 11.639% | $198.3825 | $198.38 | $198.40 | $198.40 |
| Purchase #7 | $183.60 | 7.818% | $197.9538 | $197.95 | $197.95 | $198.00 |
| 7 purchase totals = | $714.49 | $781.2732 | $781.26 | $781.25 | $781.30 | |