| 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 | $225.62 | 3.433% | $233.3655 | $233.37 | $233.35 | $233.40 |
| Purchase #2 | $192.25 | 5.308% | $202.4546 | $202.45 | $202.45 | $202.50 |
| Purchase #3 | $128.64 | 4.235% | $134.0879 | $134.09 | $134.10 | $134.10 |
| Purchase #4 | $189.33 | 10.192% | $208.6265 | $208.63 | $208.65 | $208.60 |
| Purchase #5 | $192.85 | 7.650% | $207.603 | $207.60 | $207.60 | $207.60 |
| Purchase #6 | $210.94 | 5.124% | $221.7486 | $221.75 | $221.75 | $221.70 |
| Purchase #7 | $12.94 | 5.161% | $13.6078 | $13.61 | $13.60 | $13.60 |
| 7 purchase totals = | $1,152.57 | $1,221.4939 | $1,221.50 | $1,221.50 | $1,221.50 | |