| 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 | $29.68 | 3.112% | $30.6036 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $222.67 | 3.718% | $230.9489 | $230.95 | $230.95 | $230.90 |
| Purchase #3 | $109.74 | 9.486% | $120.1499 | $120.15 | $120.15 | $120.10 |
| Purchase #4 | $166.49 | 6.832% | $177.8646 | $177.86 | $177.85 | $177.90 |
| Purchase #5 | $116.45 | 6.157% | $123.6198 | $123.62 | $123.60 | $123.60 |
| Purchase #6 | $11.64 | 7.565% | $12.5206 | $12.52 | $12.50 | $12.50 |
| Purchase #7 | $72.30 | 4.775% | $75.7523 | $75.75 | $75.75 | $75.80 |
| 7 purchase totals = | $728.97 | $771.4597 | $771.45 | $771.40 | $771.40 | |