| 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 | $236.55 | 7.840% | $255.0955 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $56.37 | 12.506% | $63.4196 | $63.42 | $63.40 | $63.40 |
| Purchase #3 | $139.79 | 9.219% | $152.6772 | $152.68 | $152.70 | $152.70 |
| Purchase #4 | $208.84 | 12.828% | $235.63 | $235.63 | $235.65 | $235.60 |
| Purchase #5 | $56.37 | 13.274% | $63.8526 | $63.85 | $63.85 | $63.90 |
| Purchase #6 | $56.93 | 11.413% | $63.4274 | $63.43 | $63.45 | $63.40 |
| Purchase #7 | $27.39 | 4.312% | $28.5711 | $28.57 | $28.55 | $28.60 |
| 7 purchase totals = | $782.24 | $862.6734 | $862.68 | $862.70 | $862.70 | |