| 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 | $39.48 | 3.716% | $40.9471 | $40.95 | $40.95 | $40.90 |
| Purchase #2 | $31.29 | 13.438% | $35.4948 | $35.49 | $35.50 | $35.50 |
| Purchase #3 | $77.86 | 12.823% | $87.844 | $87.84 | $87.85 | $87.80 |
| Purchase #4 | $97.91 | 8.778% | $106.5045 | $106.50 | $106.50 | $106.50 |
| Purchase #5 | $119.33 | 4.533% | $124.7392 | $124.74 | $124.75 | $124.70 |
| Purchase #6 | $177.82 | 9.554% | $194.8089 | $194.81 | $194.80 | $194.80 |
| Purchase #7 | $137.85 | 7.151% | $147.7077 | $147.71 | $147.70 | $147.70 |
| 7 purchase totals = | $681.54 | $738.0462 | $738.04 | $738.05 | $737.90 | |