| 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 | $73.70 | 10.457% | $81.4068 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $205.75 | 3.424% | $212.7949 | $212.79 | $212.80 | $212.80 |
| Purchase #3 | $196.30 | 9.724% | $215.3882 | $215.39 | $215.40 | $215.40 |
| Purchase #4 | $77.58 | 5.167% | $81.5886 | $81.59 | $81.60 | $81.60 |
| Purchase #5 | $102.80 | 6.388% | $109.3669 | $109.37 | $109.35 | $109.40 |
| Purchase #6 | $136.63 | 10.331% | $150.7452 | $150.75 | $150.75 | $150.70 |
| Purchase #7 | $219.88 | 5.714% | $232.4439 | $232.44 | $232.45 | $232.40 |
| 7 purchase totals = | $1,012.64 | $1,083.7345 | $1,083.74 | $1,083.75 | $1,083.70 | |