| 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 | $224.52 | 8.732% | $244.1251 | $244.13 | $244.15 | $244.10 |
| Purchase #2 | $240.73 | 9.846% | $264.4323 | $264.43 | $264.45 | $264.40 |
| Purchase #3 | $9.56 | 4.514% | $9.9915 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $203.73 | 9.648% | $223.3859 | $223.39 | $223.40 | $223.40 |
| Purchase #5 | $122.29 | 4.719% | $128.0609 | $128.06 | $128.05 | $128.10 |
| Purchase #6 | $186.70 | 7.108% | $199.9706 | $199.97 | $199.95 | $200.00 |
| Purchase #7 | $92.51 | 8.842% | $100.6897 | $100.69 | $100.70 | $100.70 |
| 7 purchase totals = | $1,080.04 | $1,170.6560 | $1,170.66 | $1,170.70 | $1,170.70 | |