| 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 | $10.78 | 4.524% | $11.2677 | $11.27 | $11.25 | $11.30 |
| Purchase #2 | $31.83 | 3.103% | $32.8177 | $32.82 | $32.80 | $32.80 |
| Purchase #3 | $221.94 | 9.148% | $242.2431 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $15.52 | 10.463% | $17.1439 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $231.86 | 10.820% | $256.9473 | $256.95 | $256.95 | $256.90 |
| Purchase #6 | $134.78 | 9.335% | $147.3617 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $11.82 | 6.442% | $12.5814 | $12.58 | $12.60 | $12.60 |
| 7 purchase totals = | $658.53 | $720.3628 | $720.36 | $720.35 | $720.30 | |