| 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 | $14.70 | 10.633% | $16.2631 | $16.26 | $16.25 | $16.30 |
| Purchase #2 | $112.80 | 5.596% | $119.1123 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $240.61 | 7.741% | $259.2356 | $259.24 | $259.25 | $259.20 |
| Purchase #4 | $10.50 | 7.204% | $11.2564 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $28.32 | 9.655% | $31.0543 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $231.28 | 3.818% | $240.1103 | $240.11 | $240.10 | $240.10 |
| Purchase #7 | $179.83 | 3.239% | $185.6547 | $185.65 | $185.65 | $185.70 |
| 7 purchase totals = | $818.04 | $862.6867 | $862.68 | $862.65 | $862.80 | |