| 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 | $205.37 | 8.413% | $222.6478 | $222.65 | $222.65 | $222.60 |
| Purchase #2 | $115.67 | 4.132% | $120.4495 | $120.45 | $120.45 | $120.40 |
| Purchase #3 | $211.30 | 13.237% | $239.2698 | $239.27 | $239.25 | $239.30 |
| Purchase #4 | $106.74 | 12.557% | $120.1433 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $53.89 | 6.123% | $57.1897 | $57.19 | $57.20 | $57.20 |
| Purchase #6 | $5.46 | 11.654% | $6.0963 | $6.10 | $6.10 | $6.10 |
| Purchase #7 | $192.44 | 11.373% | $214.3262 | $214.33 | $214.35 | $214.30 |
| 7 purchase totals = | $890.87 | $980.1226 | $980.13 | $980.15 | $980.00 | |