| 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 | $28.93 | 3.674% | $29.9929 | $29.99 | $30.00 | $30.00 |
| Purchase #2 | $94.93 | 12.700% | $106.9861 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $212.72 | 8.423% | $230.6374 | $230.64 | $230.65 | $230.60 |
| Purchase #4 | $154.71 | 11.431% | $172.3949 | $172.39 | $172.40 | $172.40 |
| Purchase #5 | $181.59 | 8.348% | $196.7491 | $196.75 | $196.75 | $196.70 |
| Purchase #6 | $134.71 | 5.215% | $141.7351 | $141.74 | $141.75 | $141.70 |
| Purchase #7 | $204.34 | 12.402% | $229.6822 | $229.68 | $229.70 | $229.70 |
| 7 purchase totals = | $1,011.93 | $1,108.1777 | $1,108.18 | $1,108.25 | $1,108.10 | |