| 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 | $28.54 | 9.356% | $31.2102 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $211.36 | 3.625% | $219.0218 | $219.02 | $219.00 | $219.00 |
| Purchase #3 | $179.99 | 9.198% | $196.5455 | $196.55 | $196.55 | $196.50 |
| Purchase #4 | $170.90 | 8.658% | $185.6965 | $185.70 | $185.70 | $185.70 |
| Purchase #5 | $149.49 | 12.469% | $168.1299 | $168.13 | $168.15 | $168.10 |
| Purchase #6 | $141.64 | 13.375% | $160.5844 | $160.58 | $160.60 | $160.60 |
| Purchase #7 | $5.74 | 5.658% | $6.0648 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $887.66 | $967.2531 | $967.25 | $967.25 | $967.20 | |