| 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 | $91.84 | 9.511% | $100.5749 | $100.57 | $100.55 | $100.60 |
| Purchase #2 | $214.57 | 8.111% | $231.9738 | $231.97 | $231.95 | $232.00 |
| Purchase #3 | $97.60 | 12.634% | $109.9308 | $109.93 | $109.95 | $109.90 |
| Purchase #4 | $11.34 | 5.774% | $11.9948 | $11.99 | $12.00 | $12.00 |
| Purchase #5 | $181.78 | 4.353% | $189.6929 | $189.69 | $189.70 | $189.70 |
| Purchase #6 | $123.31 | 3.376% | $127.4729 | $127.47 | $127.45 | $127.50 |
| Purchase #7 | $205.40 | 13.359% | $232.8394 | $232.84 | $232.85 | $232.80 |
| 7 purchase totals = | $925.84 | $1,004.4795 | $1,004.46 | $1,004.45 | $1,004.50 | |