| 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 | $102.40 | 3.122% | $105.5969 | $105.60 | $105.60 | $105.60 |
| Purchase #2 | $88.69 | 6.498% | $94.4531 | $94.45 | $94.45 | $94.50 |
| Purchase #3 | $134.50 | 9.564% | $147.3636 | $147.36 | $147.35 | $147.40 |
| Purchase #4 | $51.77 | 11.602% | $57.7764 | $57.78 | $57.80 | $57.80 |
| Purchase #5 | $111.73 | 4.651% | $116.9266 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $171.97 | 9.318% | $187.9942 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $143.85 | 5.298% | $151.4712 | $151.47 | $151.45 | $151.50 |
| 7 purchase totals = | $804.91 | $861.5820 | $861.58 | $861.60 | $861.70 | |