| 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 | $85.89 | 3.605% | $88.9863 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $104.65 | 8.228% | $113.2606 | $113.26 | $113.25 | $113.30 |
| Purchase #3 | $189.69 | 5.255% | $199.6582 | $199.66 | $199.65 | $199.70 |
| Purchase #4 | $198.45 | 5.572% | $209.5076 | $209.51 | $209.50 | $209.50 |
| Purchase #5 | $102.75 | 5.648% | $108.5533 | $108.55 | $108.55 | $108.60 |
| Purchase #6 | $17.34 | 7.590% | $18.6561 | $18.66 | $18.65 | $18.70 |
| Purchase #7 | $11.85 | 5.741% | $12.5303 | $12.53 | $12.55 | $12.50 |
| 7 purchase totals = | $710.62 | $751.1524 | $751.16 | $751.15 | $751.30 | |