| 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 | $171.35 | 8.511% | $185.9336 | $185.93 | $185.95 | $185.90 |
| Purchase #2 | $137.35 | 9.154% | $149.923 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $186.94 | 10.681% | $206.9071 | $206.91 | $206.90 | $206.90 |
| Purchase #4 | $36.39 | 5.693% | $38.4617 | $38.46 | $38.45 | $38.50 |
| Purchase #5 | $223.35 | 5.870% | $236.4606 | $236.46 | $236.45 | $236.50 |
| Purchase #6 | $33.54 | 11.324% | $37.3381 | $37.34 | $37.35 | $37.30 |
| Purchase #7 | $70.85 | 4.716% | $74.1913 | $74.19 | $74.20 | $74.20 |
| 7 purchase totals = | $859.77 | $929.2154 | $929.21 | $929.20 | $929.20 | |