| 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 | $237.92 | 9.157% | $259.7063 | $259.71 | $259.70 | $259.70 |
| Purchase #2 | $182.59 | 7.782% | $196.7992 | $196.80 | $196.80 | $196.80 |
| Purchase #3 | $145.49 | 3.652% | $150.8033 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $186.73 | 10.593% | $206.5103 | $206.51 | $206.50 | $206.50 |
| Purchase #5 | $197.43 | 13.685% | $224.4483 | $224.45 | $224.45 | $224.40 |
| Purchase #6 | $166.70 | 12.732% | $187.9242 | $187.92 | $187.90 | $187.90 |
| Purchase #7 | $186.76 | 13.695% | $212.3368 | $212.34 | $212.35 | $212.30 |
| 7 purchase totals = | $1,303.62 | $1,438.5284 | $1,438.53 | $1,438.50 | $1,438.40 | |