| 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 | $82.70 | 6.317% | $87.9242 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $25.51 | 3.120% | $26.3059 | $26.31 | $26.30 | $26.30 |
| Purchase #3 | $127.28 | 8.320% | $137.8697 | $137.87 | $137.85 | $137.90 |
| Purchase #4 | $218.37 | 13.158% | $247.1031 | $247.10 | $247.10 | $247.10 |
| Purchase #5 | $18.68 | 5.760% | $19.756 | $19.76 | $19.75 | $19.80 |
| Purchase #6 | $23.33 | 11.735% | $26.0678 | $26.07 | $26.05 | $26.10 |
| Purchase #7 | $99.30 | 12.511% | $111.7234 | $111.72 | $111.70 | $111.70 |
| 7 purchase totals = | $595.17 | $656.7501 | $656.75 | $656.65 | $656.80 | |