| 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 | $86.55 | 4.489% | $90.4352 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $88.72 | 13.745% | $100.9146 | $100.91 | $100.90 | $100.90 |
| Purchase #3 | $217.64 | 4.610% | $227.6732 | $227.67 | $227.65 | $227.70 |
| Purchase #4 | $80.30 | 8.648% | $87.2443 | $87.24 | $87.25 | $87.20 |
| Purchase #5 | $190.61 | 11.222% | $212.0003 | $212.00 | $212.00 | $212.00 |
| Purchase #6 | $128.55 | 9.474% | $140.7288 | $140.73 | $140.75 | $140.70 |
| Purchase #7 | $206.69 | 9.667% | $226.6707 | $226.67 | $226.65 | $226.70 |
| 7 purchase totals = | $999.06 | $1,085.6671 | $1,085.66 | $1,085.65 | $1,085.60 | |