| 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 | $182.25 | 8.719% | $198.1404 | $198.14 | $198.15 | $198.10 |
| Purchase #2 | $235.79 | 8.372% | $255.5303 | $255.53 | $255.55 | $255.50 |
| Purchase #3 | $86.98 | 10.658% | $96.2503 | $96.25 | $96.25 | $96.30 |
| Purchase #4 | $163.30 | 3.160% | $168.4603 | $168.46 | $168.45 | $168.50 |
| Purchase #5 | $200.76 | 12.595% | $226.0457 | $226.05 | $226.05 | $226.00 |
| Purchase #6 | $220.67 | 9.142% | $240.8437 | $240.84 | $240.85 | $240.80 |
| Purchase #7 | $107.68 | 12.439% | $121.0743 | $121.07 | $121.05 | $121.10 |
| 7 purchase totals = | $1,197.43 | $1,306.3450 | $1,306.34 | $1,306.35 | $1,306.30 | |