| 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 | $79.72 | 3.109% | $82.1985 | $82.20 | $82.20 | $82.20 |
| Purchase #2 | $245.55 | 11.277% | $273.2407 | $273.24 | $273.25 | $273.20 |
| Purchase #3 | $40.85 | 8.239% | $44.2156 | $44.22 | $44.20 | $44.20 |
| Purchase #4 | $85.67 | 10.699% | $94.8358 | $94.84 | $94.85 | $94.80 |
| Purchase #5 | $121.88 | 5.846% | $129.0051 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $205.73 | 9.650% | $225.5829 | $225.58 | $225.60 | $225.60 |
| Purchase #7 | $8.45 | 10.795% | $9.3622 | $9.36 | $9.35 | $9.40 |
| 7 purchase totals = | $787.85 | $858.4408 | $858.45 | $858.45 | $858.40 | |