| 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 | $17.63 | 8.447% | $19.1192 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $69.80 | 8.844% | $75.9731 | $75.97 | $75.95 | $76.00 |
| Purchase #3 | $14.37 | 7.545% | $15.4542 | $15.45 | $15.45 | $15.50 |
| Purchase #4 | $32.88 | 12.641% | $37.0364 | $37.04 | $37.05 | $37.00 |
| Purchase #5 | $183.47 | 8.364% | $198.8154 | $198.82 | $198.80 | $198.80 |
| Purchase #6 | $184.93 | 5.611% | $195.3064 | $195.31 | $195.30 | $195.30 |
| Purchase #7 | $29.66 | 5.335% | $31.2424 | $31.24 | $31.25 | $31.20 |
| 7 purchase totals = | $532.74 | $572.9471 | $572.95 | $572.90 | $572.90 | |