| 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 | $69.28 | 4.383% | $72.3165 | $72.32 | $72.30 | $72.30 |
| Purchase #2 | $36.57 | 9.324% | $39.9798 | $39.98 | $40.00 | $40.00 |
| Purchase #3 | $59.61 | 9.299% | $65.1531 | $65.15 | $65.15 | $65.20 |
| Purchase #4 | $235.59 | 12.453% | $264.928 | $264.93 | $264.95 | $264.90 |
| Purchase #5 | $187.47 | 7.253% | $201.0672 | $201.07 | $201.05 | $201.10 |
| Purchase #6 | $130.57 | 6.796% | $139.4435 | $139.44 | $139.45 | $139.40 |
| Purchase #7 | $175.98 | 12.492% | $197.9634 | $197.96 | $197.95 | $198.00 |
| 7 purchase totals = | $895.07 | $980.8515 | $980.85 | $980.85 | $980.90 | |