| 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 | $27.80 | 13.212% | $31.4729 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $191.66 | 7.462% | $205.9617 | $205.96 | $205.95 | $206.00 |
| Purchase #3 | $238.78 | 4.643% | $249.8666 | $249.87 | $249.85 | $249.90 |
| Purchase #4 | $213.76 | 3.555% | $221.3592 | $221.36 | $221.35 | $221.40 |
| Purchase #5 | $124.63 | 7.646% | $134.1592 | $134.16 | $134.15 | $134.20 |
| Purchase #6 | $8.26 | 13.650% | $9.3875 | $9.39 | $9.40 | $9.40 |
| Purchase #7 | $230.70 | 9.588% | $252.8195 | $252.82 | $252.80 | $252.80 |
| 7 purchase totals = | $1,035.59 | $1,105.0266 | $1,105.03 | $1,104.95 | $1,105.20 | |