| 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 | $8.79 | 11.488% | $9.7998 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $70.27 | 5.158% | $73.8945 | $73.89 | $73.90 | $73.90 |
| Purchase #3 | $30.45 | 8.451% | $33.0233 | $33.02 | $33.00 | $33.00 |
| Purchase #4 | $168.80 | 9.334% | $184.5558 | $184.56 | $184.55 | $184.60 |
| Purchase #5 | $231.46 | 9.277% | $252.9325 | $252.93 | $252.95 | $252.90 |
| Purchase #6 | $43.60 | 11.715% | $48.7077 | $48.71 | $48.70 | $48.70 |
| Purchase #7 | $139.60 | 5.121% | $146.7489 | $146.75 | $146.75 | $146.70 |
| 7 purchase totals = | $692.97 | $749.6625 | $749.66 | $749.65 | $749.60 | |