| 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 | $203.32 | 9.294% | $222.2166 | $222.22 | $222.20 | $222.20 |
| Purchase #2 | $5.92 | 9.426% | $6.478 | $6.48 | $6.50 | $6.50 |
| Purchase #3 | $185.82 | 5.674% | $196.3634 | $196.36 | $196.35 | $196.40 |
| Purchase #4 | $49.76 | 12.858% | $56.1581 | $56.16 | $56.15 | $56.20 |
| Purchase #5 | $158.94 | 9.869% | $174.6258 | $174.63 | $174.65 | $174.60 |
| Purchase #6 | $245.55 | 6.269% | $260.9435 | $260.94 | $260.95 | $260.90 |
| Purchase #7 | $195.26 | 9.237% | $213.2962 | $213.30 | $213.30 | $213.30 |
| 7 purchase totals = | $1,044.57 | $1,130.0816 | $1,130.09 | $1,130.10 | $1,130.10 | |