| 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 | $81.38 | 13.312% | $92.2133 | $92.21 | $92.20 | $92.20 |
| Purchase #2 | $7.27 | 9.456% | $7.9575 | $7.96 | $7.95 | $8.00 |
| Purchase #3 | $198.41 | 3.332% | $205.021 | $205.02 | $205.00 | $205.00 |
| Purchase #4 | $69.58 | 13.630% | $79.0638 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $74.76 | 4.172% | $77.879 | $77.88 | $77.90 | $77.90 |
| Purchase #6 | $24.30 | 9.476% | $26.6027 | $26.60 | $26.60 | $26.60 |
| Purchase #7 | $80.26 | 10.376% | $88.5878 | $88.59 | $88.60 | $88.60 |
| 7 purchase totals = | $535.96 | $577.3251 | $577.32 | $577.30 | $577.40 | |