| 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 | $28.40 | 10.453% | $31.3687 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $119.82 | 7.307% | $128.5752 | $128.58 | $128.60 | $128.60 |
| Purchase #3 | $203.41 | 7.451% | $218.5661 | $218.57 | $218.55 | $218.60 |
| Purchase #4 | $206.74 | 8.232% | $223.7588 | $223.76 | $223.75 | $223.80 |
| Purchase #5 | $133.68 | 10.691% | $147.9717 | $147.97 | $147.95 | $148.00 |
| Purchase #6 | $76.26 | 8.397% | $82.6636 | $82.66 | $82.65 | $82.70 |
| Purchase #7 | $102.95 | 8.712% | $111.919 | $111.92 | $111.90 | $111.90 |
| 7 purchase totals = | $871.26 | $944.8231 | $944.83 | $944.75 | $945.00 | |