| 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 | $109.38 | 6.770% | $116.785 | $116.79 | $116.80 | $116.80 |
| Purchase #2 | $72.98 | 10.528% | $80.6633 | $80.66 | $80.65 | $80.70 |
| Purchase #3 | $240.44 | 3.276% | $248.3168 | $248.32 | $248.30 | $248.30 |
| Purchase #4 | $28.65 | 4.472% | $29.9312 | $29.93 | $29.95 | $29.90 |
| Purchase #5 | $37.92 | 9.704% | $41.5998 | $41.60 | $41.60 | $41.60 |
| Purchase #6 | $122.37 | 3.235% | $126.3287 | $126.33 | $126.35 | $126.30 |
| Purchase #7 | $71.80 | 5.779% | $75.9493 | $75.95 | $75.95 | $75.90 |
| 7 purchase totals = | $683.54 | $719.5741 | $719.58 | $719.60 | $719.50 | |