| 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 | $205.74 | 7.538% | $221.2487 | $221.25 | $221.25 | $221.20 |
| Purchase #2 | $9.74 | 10.505% | $10.7632 | $10.76 | $10.75 | $10.80 |
| Purchase #3 | $88.45 | 13.695% | $100.5632 | $100.56 | $100.55 | $100.60 |
| Purchase #4 | $158.44 | 3.770% | $164.4132 | $164.41 | $164.40 | $164.40 |
| Purchase #5 | $153.84 | 5.867% | $162.8658 | $162.87 | $162.85 | $162.90 |
| Purchase #6 | $209.81 | 7.533% | $225.615 | $225.62 | $225.60 | $225.60 |
| Purchase #7 | $172.26 | 8.519% | $186.9348 | $186.93 | $186.95 | $186.90 |
| 7 purchase totals = | $998.28 | $1,072.4039 | $1,072.40 | $1,072.35 | $1,072.40 | |