| 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 | $30.31 | 6.820% | $32.3771 | $32.38 | $32.40 | $32.40 |
| Purchase #2 | $5.67 | 9.818% | $6.2267 | $6.23 | $6.25 | $6.20 |
| Purchase #3 | $218.28 | 11.647% | $243.7031 | $243.70 | $243.70 | $243.70 |
| Purchase #4 | $248.56 | 13.555% | $282.2523 | $282.25 | $282.25 | $282.30 |
| Purchase #5 | $11.68 | 10.123% | $12.8624 | $12.86 | $12.85 | $12.90 |
| Purchase #6 | $107.69 | 5.198% | $113.2877 | $113.29 | $113.30 | $113.30 |
| Purchase #7 | $67.85 | 7.182% | $72.723 | $72.72 | $72.70 | $72.70 |
| 7 purchase totals = | $690.04 | $763.4323 | $763.43 | $763.45 | $763.50 | |