| 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 | $39.52 | 8.739% | $42.9737 | $42.97 | $42.95 | $43.00 |
| Purchase #2 | $22.92 | 8.432% | $24.8526 | $24.85 | $24.85 | $24.90 |
| Purchase #3 | $193.45 | 5.364% | $203.8267 | $203.83 | $203.85 | $203.80 |
| Purchase #4 | $195.31 | 7.857% | $210.6555 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $182.28 | 10.569% | $201.5452 | $201.55 | $201.55 | $201.50 |
| Purchase #6 | $116.72 | 10.474% | $128.9453 | $128.95 | $128.95 | $128.90 |
| Purchase #7 | $111.65 | 10.147% | $122.9791 | $122.98 | $123.00 | $123.00 |
| 7 purchase totals = | $861.85 | $935.7781 | $935.79 | $935.80 | $935.80 | |