| 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 | $190.98 | 13.694% | $217.1328 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $28.73 | 5.629% | $30.3472 | $30.35 | $30.35 | $30.30 |
| Purchase #3 | $19.26 | 7.558% | $20.7157 | $20.72 | $20.70 | $20.70 |
| Purchase #4 | $203.31 | 10.632% | $224.9259 | $224.93 | $224.95 | $224.90 |
| Purchase #5 | $44.25 | 13.710% | $50.3167 | $50.32 | $50.30 | $50.30 |
| Purchase #6 | $6.88 | 11.740% | $7.6877 | $7.69 | $7.70 | $7.70 |
| Purchase #7 | $29.82 | 6.780% | $31.8418 | $31.84 | $31.85 | $31.80 |
| 7 purchase totals = | $523.23 | $582.9678 | $582.98 | $583.00 | $582.80 | |