| 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 | $74.73 | 13.760% | $85.0128 | $85.01 | $85.00 | $85.00 |
| Purchase #2 | $199.89 | 6.289% | $212.4611 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $6.44 | 8.693% | $6.9998 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $42.52 | 7.405% | $45.6686 | $45.67 | $45.65 | $45.70 |
| Purchase #5 | $218.58 | 3.536% | $226.309 | $226.31 | $226.30 | $226.30 |
| Purchase #6 | $11.47 | 7.753% | $12.3593 | $12.36 | $12.35 | $12.40 |
| Purchase #7 | $138.63 | 7.800% | $149.4431 | $149.44 | $149.45 | $149.40 |
| 7 purchase totals = | $692.26 | $738.2537 | $738.25 | $738.20 | $738.30 | |