| 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 | $15.42 | 3.138% | $15.9039 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $175.58 | 12.278% | $197.1377 | $197.14 | $197.15 | $197.10 |
| Purchase #3 | $231.25 | 4.592% | $241.869 | $241.87 | $241.85 | $241.90 |
| Purchase #4 | $188.36 | 9.149% | $205.5931 | $205.59 | $205.60 | $205.60 |
| Purchase #5 | $73.74 | 12.238% | $82.7643 | $82.76 | $82.75 | $82.80 |
| Purchase #6 | $172.88 | 7.521% | $185.8823 | $185.88 | $185.90 | $185.90 |
| Purchase #7 | $210.75 | 12.470% | $237.0305 | $237.03 | $237.05 | $237.00 |
| 7 purchase totals = | $1,067.98 | $1,166.1808 | $1,166.17 | $1,166.20 | $1,166.20 | |