| 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 | $114.40 | 7.598% | $123.0921 | $123.09 | $123.10 | $123.10 |
| Purchase #2 | $67.30 | 12.762% | $75.8888 | $75.89 | $75.90 | $75.90 |
| Purchase #3 | $105.30 | 4.839% | $110.3955 | $110.40 | $110.40 | $110.40 |
| Purchase #4 | $76.38 | 8.255% | $82.6852 | $82.69 | $82.70 | $82.70 |
| Purchase #5 | $74.93 | 9.150% | $81.7861 | $81.79 | $81.80 | $81.80 |
| Purchase #6 | $112.86 | 11.475% | $125.8107 | $125.81 | $125.80 | $125.80 |
| Purchase #7 | $160.86 | 10.186% | $177.2452 | $177.25 | $177.25 | $177.20 |
| 7 purchase totals = | $712.03 | $776.9036 | $776.92 | $776.95 | $776.90 | |