| 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 | $173.90 | 4.459% | $181.6542 | $181.65 | $181.65 | $181.70 |
| Purchase #2 | $244.56 | 6.497% | $260.4491 | $260.45 | $260.45 | $260.40 |
| Purchase #3 | $184.84 | 3.381% | $191.0894 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $189.42 | 5.371% | $199.5937 | $199.59 | $199.60 | $199.60 |
| Purchase #5 | $246.65 | 10.294% | $272.0402 | $272.04 | $272.05 | $272.00 |
| Purchase #6 | $212.65 | 9.385% | $232.6072 | $232.61 | $232.60 | $232.60 |
| Purchase #7 | $213.69 | 10.113% | $235.3005 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $1,465.71 | $1,572.7343 | $1,572.73 | $1,572.75 | $1,572.70 | |