| 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 | $10.63 | 3.304% | $10.9812 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $165.62 | 9.859% | $181.9485 | $181.95 | $181.95 | $181.90 |
| Purchase #3 | $64.48 | 12.866% | $72.776 | $72.78 | $72.80 | $72.80 |
| Purchase #4 | $32.64 | 3.247% | $33.6998 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $90.84 | 3.771% | $94.2656 | $94.27 | $94.25 | $94.30 |
| Purchase #6 | $82.95 | 11.850% | $92.7796 | $92.78 | $92.80 | $92.80 |
| Purchase #7 | $33.63 | 7.817% | $36.2589 | $36.26 | $36.25 | $36.30 |
| 7 purchase totals = | $480.79 | $522.7096 | $522.72 | $522.75 | $522.80 | |