| 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 | $51.33 | 7.302% | $55.0781 | $55.08 | $55.10 | $55.10 |
| Purchase #2 | $39.86 | 7.549% | $42.869 | $42.87 | $42.85 | $42.90 |
| Purchase #3 | $180.97 | 5.212% | $190.4022 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $147.54 | 10.661% | $163.2692 | $163.27 | $163.25 | $163.30 |
| Purchase #5 | $129.90 | 5.102% | $136.5275 | $136.53 | $136.55 | $136.50 |
| Purchase #6 | $28.26 | 3.359% | $29.2093 | $29.21 | $29.20 | $29.20 |
| Purchase #7 | $112.97 | 6.142% | $119.9086 | $119.91 | $119.90 | $119.90 |
| 7 purchase totals = | $690.83 | $737.2639 | $737.27 | $737.25 | $737.30 | |