| 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 | $8.41 | 5.356% | $8.8604 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $128.58 | 10.329% | $141.861 | $141.86 | $141.85 | $141.90 |
| Purchase #3 | $111.74 | 13.826% | $127.1892 | $127.19 | $127.20 | $127.20 |
| Purchase #4 | $9.70 | 3.272% | $10.0174 | $10.02 | $10.00 | $10.00 |
| Purchase #5 | $132.70 | 5.606% | $140.1392 | $140.14 | $140.15 | $140.10 |
| Purchase #6 | $172.63 | 5.220% | $181.6413 | $181.64 | $181.65 | $181.60 |
| Purchase #7 | $191.98 | 6.873% | $205.1748 | $205.17 | $205.15 | $205.20 |
| 7 purchase totals = | $755.74 | $814.8833 | $814.88 | $814.85 | $814.90 | |