| 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 | $223.46 | 3.227% | $230.6711 | $230.67 | $230.65 | $230.70 |
| Purchase #2 | $7.80 | 4.674% | $8.1646 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $104.70 | 9.198% | $114.3303 | $114.33 | $114.35 | $114.30 |
| Purchase #4 | $210.49 | 12.533% | $236.8707 | $236.87 | $236.85 | $236.90 |
| Purchase #5 | $54.84 | 7.639% | $59.0292 | $59.03 | $59.05 | $59.00 |
| Purchase #6 | $140.37 | 8.297% | $152.0165 | $152.02 | $152.00 | $152.00 |
| Purchase #7 | $138.94 | 3.174% | $143.35 | $143.35 | $143.35 | $143.40 |
| 7 purchase totals = | $880.60 | $944.4324 | $944.43 | $944.40 | $944.50 | |