| 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 | $196.50 | 3.384% | $203.1496 | $203.15 | $203.15 | $203.10 |
| Purchase #2 | $66.69 | 3.108% | $68.7627 | $68.76 | $68.75 | $68.80 |
| Purchase #3 | $147.28 | 9.653% | $161.4969 | $161.50 | $161.50 | $161.50 |
| Purchase #4 | $142.57 | 9.201% | $155.6879 | $155.69 | $155.70 | $155.70 |
| Purchase #5 | $30.67 | 9.863% | $33.695 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $97.60 | 10.172% | $107.5279 | $107.53 | $107.55 | $107.50 |
| Purchase #7 | $108.99 | 4.718% | $114.1321 | $114.13 | $114.15 | $114.10 |
| 7 purchase totals = | $790.30 | $844.4521 | $844.46 | $844.50 | $844.40 | |