| 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 | $8.43 | 9.514% | $9.232 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $174.56 | 8.201% | $188.8757 | $188.88 | $188.90 | $188.90 |
| Purchase #3 | $196.79 | 4.665% | $205.9703 | $205.97 | $205.95 | $206.00 |
| Purchase #4 | $226.98 | 11.388% | $252.8285 | $252.83 | $252.85 | $252.80 |
| Purchase #5 | $204.85 | 7.780% | $220.7873 | $220.79 | $220.80 | $220.80 |
| Purchase #6 | $95.30 | 6.768% | $101.7499 | $101.75 | $101.75 | $101.70 |
| Purchase #7 | $104.86 | 6.166% | $111.3257 | $111.33 | $111.35 | $111.30 |
| 7 purchase totals = | $1,011.77 | $1,090.7694 | $1,090.78 | $1,090.85 | $1,090.70 | |