| 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 | $170.99 | 6.131% | $181.4734 | $181.47 | $181.45 | $181.50 |
| Purchase #2 | $13.68 | 3.374% | $14.1416 | $14.14 | $14.15 | $14.10 |
| Purchase #3 | $80.29 | 5.688% | $84.8569 | $84.86 | $84.85 | $84.90 |
| Purchase #4 | $149.47 | 9.391% | $163.5067 | $163.51 | $163.50 | $163.50 |
| Purchase #5 | $206.87 | 9.450% | $226.4192 | $226.42 | $226.40 | $226.40 |
| Purchase #6 | $185.80 | 9.350% | $203.1723 | $203.17 | $203.15 | $203.20 |
| Purchase #7 | $121.73 | 13.256% | $137.8665 | $137.87 | $137.85 | $137.90 |
| 7 purchase totals = | $928.83 | $1,011.4366 | $1,011.44 | $1,011.35 | $1,011.50 | |