| 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 | $8.29 | 6.734% | $8.8482 | $8.85 | $8.85 | $8.80 |
| Purchase #2 | $197.40 | 9.648% | $216.4452 | $216.45 | $216.45 | $216.40 |
| Purchase #3 | $89.98 | 5.283% | $94.7336 | $94.73 | $94.75 | $94.70 |
| Purchase #4 | $198.25 | 7.615% | $213.3467 | $213.35 | $213.35 | $213.30 |
| Purchase #5 | $136.96 | 9.789% | $150.367 | $150.37 | $150.35 | $150.40 |
| Purchase #6 | $230.75 | 5.310% | $243.0028 | $243.00 | $243.00 | $243.00 |
| Purchase #7 | $152.44 | 3.248% | $157.3913 | $157.39 | $157.40 | $157.40 |
| 7 purchase totals = | $1,014.07 | $1,084.1348 | $1,084.14 | $1,084.15 | $1,084.00 | |