| 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 | $74.77 | 9.527% | $81.8933 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $45.56 | 7.508% | $48.9806 | $48.98 | $49.00 | $49.00 |
| Purchase #3 | $231.43 | 11.577% | $258.2227 | $258.22 | $258.20 | $258.20 |
| Purchase #4 | $135.42 | 9.328% | $148.052 | $148.05 | $148.05 | $148.10 |
| Purchase #5 | $177.36 | 5.246% | $186.6643 | $186.66 | $186.65 | $186.70 |
| Purchase #6 | $59.88 | 10.161% | $65.9644 | $65.96 | $65.95 | $66.00 |
| Purchase #7 | $229.38 | 7.411% | $246.3794 | $246.38 | $246.40 | $246.40 |
| 7 purchase totals = | $953.80 | $1,036.1567 | $1,036.14 | $1,036.15 | $1,036.30 | |